It was the official residence of the country’s kings and queens from 1682 until the revolution, and although the monarchy possessed other palaces, Versailles stood alone in magnificence. Your local expert, a historian, will take you into the private apartments of the courtiers, each room beautifully restored to look as it did in 1788. In these chambers and antechambers, parlors and boudoirs, you’ll find lush silk draperies, exquisite marquetry tables, gilded beds, Aubusson carpets and porcelain ornaments that reveal the elegance of the 18th-century nobility’s lifestyle, as well as the extravagance that helped fuel the rage leading to the revolution. Climb the great staircase and enter the jaw-dropping Hall of Mirrors, where the absolute ruler of France held court for the ambassadors of Siam, Persia and the Ottoman Empire, as well as all the great seigneurs of France. Ladies intrigued behind their fans, plots were hatched and careers were made and destroyed beneath the sparkling chandeliers here.

Following lunch, visit Marie Antoinette’s Petit Trianon, the charming house and garden—originally built for Louis XV’s mistress Madame de Pompadour—where the queen escaped the formality of court life and relaxed with her closest friends. Take some time to admire the vast formal gardens, which the Sun King loved and on which he lavished fortunes. With its Grand Canal, hundreds of fountains, manicured parterres and thousands of trees, it remains one of the world’s great gardens.

Victor Hugo called Rouen the city with 100 bell towers— and easily the most famous of those towers is the one rising above Notre Dame Cathedral, which, at one point, was the tallest building in the world. Begun some 800 years ago, the cathedral acquired a multitude of spires and styles as it was renovated in different eras. When you leave the cathedral square, you’ll walk under the arch housing an ornate Renaissance clock and begin your exploration of the Old Town. The cobblestone alleyways are lined with tall half-timbered houses, characteristic of the region, often with shops on the ground floor and apartments above—it may be a historic district, but it is also a living one. As you enter the Old Market Square, you’ll spot a bronze cross marking the spot where the English burned Joan of Arc at the stake.

You may explore the Christmas market, which fills the square outside the cathedral, on your own. The scent of cider, crepes and roasting chestnuts drifts through the crisp air as you wander among the stalls, where you’ll find the classic Nativity figures of Provence (called santons) and hundreds of specialty arts and crafts from all over France.

Step inside a magnificent cathedral, where soaring columns will lead your eye upward to the graceful arches overhead. Lining one side are statues of the Apostles; you can identify them by the symbols they hold—St. Peter, for instance, carries the keys to heaven—and the 13th-century stained-glass windows, which survived Allied bombing in 1944, gild the interior with a soft glow. Richard the Lionheart’s heart is entombed here, a reminder of how closely Normandy and England’s political fates were entwined for many centuries. Pause to admire the charming Christmas crèche before taking a seat in a pew. You are in for a treat: The cathedral’s St. Evode choir school is extraordinary, and the church’s marvelous acoustics will let you hear this ethereal liturgical music as it is meant to be heard.

Follow in Julia Child’s footsteps to La Couronne—which calls itself the oldest auberge in France—on Rouen’s Old Market Square, and experience one of the joys of Norman cooking: the classic tarte Tatin. La Couronne is the place where the renowned chef had her very first meal in France, an epicurean experience that changed the course of her life by inspiring a great passion for French cuisine and culinary traditions.

Rouen’s Great Clock was set into an arch over the street around 1520. On one side you can see the single hand that shows the hours (there is no minute hand); on the other side the works are designed to show phases of the moon and other astronomical phenomena. This clock face is 500 years old, but the original clock is actually a century older than the Renaissance archway. Climb the tower—four floors of it—to see the original clock mechanism (it ran without stopping, through war after war, from the 14th century until 1928, when it finally needed to be repaired): It’s a floor above the clock face. The bell tower contains the first city bells allowed to ring the hours (before that, only churches were allowed to have bells in Rouen) and the rooms where the clock “governor,” who was responsible for making sure the clock stayed in good working order, lived. At the top of the tower, you can get a good look at the cathedral’s spectacular spires.

The Seine-side gates of an estate long linked to kings open for you today. A fairyland of lights illuminate a tree-lined lane through grounds dotted with trees planted by Louis-Philippe, the last king of France, at Château de Bizy, which once belonged to the duke of Penthièvre (the son of Louis XIV and Madame de Montespan). As you reach the house, light streams from the tall windows of the neoclassical façade, welcoming you indoors. Though France has no king now, the house still belongs to descendants of Napoleon’s brothers, who maintain its opulent rooms and regal heritage. Take your seat in the marble-columned drawing room hung with tapestries for a delightful concert. Following the concert, you’ll catch a glimpse of the floodlit stable yard (modeled on Versailles’ stables and all that remains of the original 17th-century palace).

From cave dwelling to fortress to castle to palace: This is the history of Château La Roche- Guyon (the Rock of Guy), which takes its name from its medieval lords (traditionally named Guy) and its location, a limestone outcropping—a rock—above the Seine. Medieval knights kept watch for marauding Vikings from the tower high atop the hill and later defended the double wall around a 13th-century manor house; successive lords added to the buildings over the centuries, so you can see not just troglodyte chapels but Renaissance rooms where kings Francis I and Henry II were entertained (and, legend says, Henry IV pursued a lovely chatelaine without success) and handsome 18th-century state apartments. Enlightenment thinkers met with the Duchess d’Enville, who owned the château before the revolution and who had the huge kitchen garden laid out according to Enlightenment principles. You might think, as you walk through the elegantly designed garden and beautifully paneled rooms (mostly without furniture these days, so you can appreciate the Gobelins tapestries without distraction) that the residence’s military function was in the far distant past, but Rommel made his headquarters here during WWII, precisely because the ancient fortifications and caves were so secure.

Here’s a day of seasonal treats! The Grande Roue—the great wheel—is only erected at Christmastime in Paris. It stands on the Champs Elysées, a huge circular punctuation mark for the Christmas market there, and it offers fantastic views of the city’s landmarks. The Christmas market takes its cues from the oldest markets in France—those in Alsace—so you have a chance to taste some of the traditional treats of that region: yummy cookies known as bredele, and perhaps a crepe or waffle.

Travel underground Paris from the Seine River to Montmartre, where you will tour the old historic route of Rue des Martyrs. This street is home to more than 200 artisan and gourmet shops and restaurants. Take your time walking from storefront to storefront tasting authentic French foods; from bakeries serving delicious baguettes, to cheese shops, creperies, and butcheries. Your guide will then take you to Hôtel Sacha where your culinary journey will continue. Sample some of the foods purchased on your walking tour paired with the perfect wine. After the tour, guests who choose to stay in the city and explore further will be given Metro tickets for their commute back to the ship.

Buckle up, don’t forget your safety gear and get ready to explore Paris’ architecture and history by way of sidecar. Join your guide on a retro motorcycle as you drive past the Eiffel Tower on your way to Saint-Germain-des-Prés. Continue cruising through the high-end shopping district on Boulevard Saint Germain. Enjoy some free time and make sure to stop by the famous Café de Flore or Ralph Lauren's restaurant featuring his take on classic American cuisine. On your way back to the ship you will pass by the Church of Saint-Sulpice. Built in the 17th century and elaborately enhanced in later centuries, Saint-Sulpice is the one of the largest churches in the city - second only, of course, to the Cathédrale Notre-Dame de Paris, which happens to be your next destination. Make your way to Notre-Dame, and witness the destruction and revival this cathedral has endured over the decades. Before this Masterpiece experience ends, you will descend onto the glamorous Avenue Montaigne, home to some of the world's most renowned and revered fashion houses, including Valentino, Chanel, Fendi, Louis Vuitton and Dior.

Today, you’ll visit one of the largest art museums in Europe, Paris’ Musée d’Orsay. Housed in the former Gare d’Orsay, a railway station built between 1898 and 1900, this museum is home to a collection of French art dating from 1848 to 1914. The museum on the Left Bank of the Seine features paintings, sculptures, furniture and photography as well as the largest collection of impressionist and post-impressionist masterpieces. This collection includes works by Monet, Dégas, Renoir, Cézanne, Van Gogh and more.

Step inside one of the city’s most lavish institutions, the Opéra de Paris Garnier, also known as Palais Garnier. And indeed it is a palace, a palace dedicated to the performing arts. Work on this extravagant opera house began in 1865 and continued for 15 trouble-filled years, which included the discovery of an underground lake beneath the construction site. (It’s still there, incidentally—connected to an enormous cistern where carp swim and rescue divers train.) Despite the many difficulties, the result is dazzling: With chandeliers hanging from the mosaic ceiling, red-velvet wall coverings and draperies, gold leaf, cherubs and marble friezes, it is a glorious tribute to Second Empire sumptuousness. It is named, fittingly, for the man who designed this “Versailles for everyone,” Charles Garnier, an unknown architect who won a competition to build a new opera house. Your next stops are equally colorful. Le Printemps and Les Galeries Lafayette, two splendid department stores on Boulevard Haussmann, not far from the opera house, celebrate the season with spectacular window displays. Often created by top fashion designers, the displays—charming, over-the-top, whimsical and amazing—attract large, appreciative crowds. Drift from window to window, admiring them, and then spend some time shopping in the area.

Paris calls upon her most talented lighting designers to create spectacular holiday illuminations throughout the city in an event called “Paris Lights up Paris.” This evening, you’ll take a scenic drive past some of the capital’s most festive displays. Traveling along the Right Bank, you will pass a number of the 37 bridges that dress up the Seine in a dazzling array, from the oldest, the Pont Neuf, decorated with grotesque figures, to the most stunning, the single-arched Pont Alexandre III, with its elegantly sculpted art nouveau nymphs, winged horses and lamps. After turning around the pink granite obelisk and the gilded fountains at Place de la Concorde, the famously fashionable Rue de Rivoli will come into view. Then you’ll see the two most famous theaters in Paris at each end of the majestic Boulevard de l’Opéra: the Comédie-Française (French National Theater), where the French classical repertoire is performed, at the south end, and, at the north, the Palais Garnier, which hosts the National Opera and Ballet companies. The sophisticated Place Vendôme is distinguished by the bronze-wrapped Vendôme Column, topped by a statue of Napoleon as a Roman emperor, and by posh designer salons, five-star hotels and fine jewelers. Tonight the enchanted square will unveil illuminations of shimmering crystal effects that match the precious bejeweled ornaments displayed in the shop windows. Your illumination tour will come to an end at the Place du Trocadéro, where you’ll have a view of the city’s signature landmark, the Eiffel Tower, and its delightful, dynamic light show.

Meet your guide and fashion expert, Gizzy! This tour will begin by bus to Place de la Concorde, the largest public square in Paris decorated with grand statues and fountains. Gizzy will introduce you to the work and history of the eminent Coco Chanel, the beautiful French fashion designer and businesswoman known for revolutionizing the feminine standard of style by liberating women from the traditional corsets post-WWI. She is, of course, the founder of the iconic and luxury Chanel brand recognized and celebrated worldwide today. Continuing on to Rue de Rivoli, you will reach the Angelina Tearoom, home to what many consider to be the best hot chocolate in Paris. Indulge in one yourself and enjoy other delicious sweets, cakes, and pastries in this elegant boutique. Learn about the history of this luxurious tea lounge and why it was one of Coco’s favorite places. Gizzy will then walk you to 31 Rue Cambon, Coco’s exquisite Paris flat where the Chanel brand blossomed. Go window shopping along the Rue du Faubourg Saint-Honoré, home to many of Paris' most reputable fashion houses. Wander around the grandiose Place Vendôme, built on the orders of Louis XIV, and explore the opulent Hôtel Ritz Paris, Coco’s declared home.

The Paris Illuminations tour is the best private way to go sightseeing and discover the city’s elaborate architectural highlights. Pierre-André, a native Parisian, chauffeur, storyteller, and Toulouse-Lautrec's great grandnephew, has over the years been involved in the city's rich artistic and cultural life, serving as designer Pierre Cardin's chief assistant and acting as curator of the Art Nouveau Collection at Maxim’s. Join him in a vintage Rolls Royce as he takes you on a magnificent tour that winds through the city of light. He will make a stop at the historic and prestigious Place Vendôme, where you can enjoy and sip on a glass of champagne in front of the luxurious Hôtel Ritz Paris.

How can you resist? Montmartre’s Moulin Rouge is the most famous cancan cabaret in the world, the place where the rowdy and athletic dance was perfected. Lavish, lively and festive, the show constantly changes—but it always features the cancan. Over its 120-year history the nightclub has attracted princes, painters, bankers, musicians and many ordinary patrons. Sit back and enjoy your dinner and Champagne while the glamorous girls and larger-than-life spectacle delight you.

Louis XIV first encountered the work of Louis Le Vau, Charles Le Brun and Andre Le Notre at Château de Vaux-le-Vicomte, the palatial estate created by his finance minister, Nicolas Fouquet. He admired it greatly—so greatly that after he had Fouquet imprisoned, he took what he liked from the estate and recruited the architect, the painter and the landscape designer to turn Versailles, his modest hunting lodge, into the spectacular palace it is now. Château de Vaux-le-Vicomte has been exquisitely restored, and, at this time of year, it is transformed into a fairyland: Roaring fires blaze in marble replaces; lavishly decorated Christmas trees add festive color to the stately rooms—every salon looks fit to receive the Sun King once again. Tour the splendid rooms and then gather in the grand salon, with its magnificent Christmas tree, for an exclusive reception.

You’ll need a camera for today’s adventure, which starts under the Louvre Museum’s glass pyramid. There you’ll join up with a team and receive your map of the museum (it’s huge) highlighted with a list of treasures—artworks that fit the theme of beauty and the beast—to find. You’re going to have just two hours to locate as many as possible and snap photos of your team in front of the designated beauty or beast. The clues can be sneaky, so you’ll need skill, strategy, teamwork and maybe a little luck to win. Ready, set, go!