This city was made for walking. Stroll grand boulevards with sweeping views of the city, pristine parks with trees planted in perfect rows, and narrow streets crowded with vendors selling flowers, pastries and cheese. Then head to the Île de la Cité, a small island in the Seine, to see Notre Dame Cathedral.

View the Notre-Dame Cathedral. Work began in 1163 on a spot that had been a holy shrine since Roman times. Over the centuries, the cathedral has been the scene of some of France's most momentous occasions, including the coronation of Napoleon.

What's that huge white arch at the end of the Champs-Élysées? The Arc de Triomphe, commissioned by Napoleon in 1806 after his victory at Austerlitz. Your licensed local guide will elaborate on this, and other Parisian landmarks. See some of the most famous sites, including the ornate 19th-century Opera, the Presidential residence and the Place de la Concorde, where in the center you’ll find the Obelisk of Luxor, a gift from Egypt in 1836. Spot chic locals (and tons of tourists) strolling the Champs-Élysées. Look up at the iron girders of the Eiffel Tower, built for the 1889 World's Fair to commemorate the centenary of the French Revolution. See Les Invalides (a refuge for war wounded) and the École Militaire (Napoleon's alma mater).

The world's largest art museum, the Louvre is housed in a Medieval fortress-turned-castle so grand it's worth a tour itself. You walk through the 71-foot glass pyramid designed by I.M. Pei and added in 1989, and step into another world--one with carved ceilings, deep-set windows, and so many architectural details you could spend a week just admiring the rooms. The Mona Lisa is here, as well as the Venus de Milo and Winged Victory (the headless statue, circa 200 BC, discovered at Samothrace). The Louvre has seven different departments of paintings, prints, drawings, sculptures and antiquities. Don't miss the Egyptian collection, complete with creepy sarcophagi, or the collection of Greek ceramics, one of the largest in the world. (Please note the Louvre is closed on Tuesdays.)

Follow your Tour Director through the artsy hilltop neighborhood of Montmartre towards Basilica Sacré-Cœur. Watch local street artists work their magic in the central square of Place du Tertre before seeking out the iconic red windmill on the roof of Moulin Rouge, birthplace of the French cancan dance.

See the city from the water on an hour-long cruise along the River Seine. The Seine cuts right through Paris, dividing the city in half. See the Eiffel tower rising up on the Left Bank, the walls of the Louvre on the Right Bank. A guide will point out other monuments and architectural marvels as you pass, many of which are illuminated by clear white light at night.

Get out your credit card -- you’re in the capitalism capital of the world. Zurich’s enormous banking system and well-funded residents guarantee fantastic shopping (even if it’s only window shopping!). Explore the city with your Tour Director, who will lead you away from temptation and toward Zurich’s Old Town, a medieval pedestrian zone hugging the Limmat River. On either side of the river stand the Fraumünster and Grossmünster churches, their Gothic towers and amazing stained-glass windows eternally watching over the city.

Lucerne is the most populous city in Central Switzerland, and a focal point of the region. Due to its location on the shore of Lake Lucerne, within sight of Mount Pilatus and Rigi in the Swiss Alps, Lucerne is traditionally considered first and foremost as a tourist destination.

Before a backdrop of snow-capped Alpine mountains and green, cow-filled pastures, join your Tour Director on a trip to Lucerne’s famous sights. Weave your way through a maze of narrow, winding streets until you reach the River Reuss and the Medieval Kapellbrücke Bridge. Stop to marvel at the bridge walls, decorated with murals that recreate the 14th-century originals destroyed in a fire. Journey down the cobblestone streets in the Old Town to see the Löwendenkmal (Lion Monument), the sombre sandstone wild cat gazing down into a reflecting pool, and ponder this artfully chiseled statue created to honor the Swiss Guards who died defending the Tuileries in 1792.

One of the city's famous landmarks is Chapel Bridge, or Kapellbrücke, a wooden bridge first built in the 14th century. It has also been voted as the 5th most popular tourism destination in the world.

View the Lion Monument, or Löwendenkmal, created in 1820 in honor of the Swiss Guards who lost their lives in 1792 during the French Revolution.

View the impressive Jesuitenkirche which was the first large baroque church built in Switzerland. The ostentatious baroque style architecture is meant to represent the power and glory of the Catholic tradition.

Stroll through the picturesque medieval Weinmarkt Square and the Kornmarkt Square in the historical heart of Lucerne.

In fair Verona shall we lay our scene. The setting for Shakespeare’s “Romeo and Juliet” still glows with romance. See Juliet’s balcony, tenderly draped with climbing ivy and overlooking a golden-hued statue of the young mistress herself. As you gaze out and contemplate the power of love, don’t get too swept away -- remember that while Shakespeare based his characters on Verona’s real-life feuding families, both Romeo and Juliet were, in fact, fictional.

Brush up on your Shakespeare before heading to Casa de Giuletta to gaze up (or down from, for a few euros more) the famed balcony that set the stage for star-crossed lovers Romeo and Juliet. Hear about the many versions of this tragic story that existed long before Shakespeare put his pen to it. Go from this battleground of love to a real gladiator’s Roman Arena. Theatre performances still take place in this third largest amphitheater in all of Italy, built in the 1st century B.C.

Bubbling up on more than 100 islands in a lagoon off the Adriatic, Venice is an absolutely unique and unquestionably beautiful city. Step into Piazza San Marco, an airy expanse of arches, sunlight, and pigeons. The multi-domed Basilica on one end, completed in 1094 but decorated for centuries afterward, is the final resting place of the apostle St. Mark, Venice’s patron saint. The mosaics beneath the basilica’s outside arches depict the arrival of St. Mark’s body, stolen from Egypt in 828 by Venetian traders. The frothy Venetian Gothic Doge’s Palace stands next door. Continue on to a glass-blowing demonstration. Venetian glass has long been considered the best in the world, and its production was such a state secret that during the Middle Ages, any Venetian glassblower who attempted to ply his trade outside the city was immediately arrested.

Stroll through St. Mark's Square. Bordered by Venice's greatest historic buildings, St. Mark's Square is the center of both the city and its water transportation system, as well as a popular tourist attraction.

Enjoy a visit to the Doge's’ Palace, residence of the rulers of the Serenissima Republic. We will explore the ornate and grandiose rooms of the palace, including a walk across thefamous Bridge of Sighs to the cells, where Casanova was once imprisoned, as well as the Grand Council chamber, featuring Tintoretto's Paradise, said to be the world's largest oil painting.

Immerse yourself in the charms of old-world Firenze. The birthplace and focal point of the Italian Renaissance, Florence still has the masterpieces to prove it. Brunelleschi’s monumental cuploa (dome) atop the city's renowned Duomo dominates the skyline. Your local licensed guide will take you to Giotto's Bell Tower and the aptly named Gates of Paradise, the bronze east doors of the Baptistery that spurred the burgeoning Renaissance. Don’t overlook the tombs of Michelangelo, Galileo, and Machiavelli at the Chiesa di Santa Croce, or Florence’s amazing leather goods. You can check them out when you visit one of the area’s famed workshops!

Spend time in the Piazza della Signoria, the political stage of Renaissance Florence and an open-air museum of sculpture.

Stroll along the Ponte Vecchio, the oldest of Florence's six bridges and one of the best-loved sites of Florence. Lined with numerous shops, visitors often do not realize they are on a bridge until the reach the center arches that look out over the Arno.

The ultimate symbol of Ancient Rome, the Colosseum still dominates the modern city. Tour the amphitheatre with your local licensed guide. Built by the emperor Vespasian in A.D. 72, the structure held almost 50,000 spectators but was so well organized that the entire place could be emptied within 15 minutes. Inside, the spectacles varied from gladiator battles to immense naval contests to wild beast shows, in which thousands of exotic animals like giraffes and ostriches were popped into the stadium through trap doors and left to fight Roman hunters. See the system beneath the floor that operated the trap doors and housed the animals, then continue on to the relative calm of the Forum. Ancient Rome’s commercial, religious and political center, the Forum held markets, temples and the Senate House. Near the Rostra, or speaker’s platform, you can still see game boards scratched into the marble by bored politicians--anyone up for a game of tic tac toe?

Tour the ruins and excavations of the Roman Forum, which features the remains of magnificent temples, basilicas, and triumphal arches that once formed the heart of the Empire.

Visit St. Peter’s Basilica where from the outside, the church has four rows of columns that radiate out like welcoming arms; inside, the church seems enormous enough to embrace the entire world. The dome, partially designed by Michelangelo, rises 452 feet above the ground. Michelangelo’s mark is everywhere here, from the costumes worn by the Swiss Guards to his exquisite “Pietà” sculpture (the only sculpture he ever signed) to the amazing frescoes of the Sistine Chapel. Because he considered himself a sculptor and not a painter, Michelangelo hated working on these paintings, now considered masterpieces.

Take a walk past Rome's most beautiful and unusual Baroque fountains. At the foot of the Spanish Steps, elegant cafes surround the central fountain. The water pressure here was so low that the artist had to sink the fountain into the ground to get any water going through it, so he went ahead and designed the fountain to look like a sinking ship. There's no shortage of water pressure at the nearby Trevi Fountain, a Baroque extravagance designed by master sculptor Bernini.

View the Trevi Fountain, where it is traditional to toss a coin into the fountain to ensure a safe return to the Eternal City.

We will spend some time in the Piazza Navona area. Built on the foundations of Domitian's Circus, this magnificent square was designed by Borromini in 17th century. It is full of life and is highlighted by one of Rome's most spectacular fountains, the Four Rivers designed by Bernini. The square is often filled with local artists. The surrounding neighborhood is also one of the best places in Rome to get a tasty tartufo or gelato ice cream