Admire the city's stunning modern architecture, visit its lovely parks and bustling open-air market. Take a harbor cruise past forests, beaches, villas and a ruined Suomenlinna fortress that spans five islands. Or visit historic, colorful Porvoo, Finland's second oldest town.

Step back in time as you walk through this beautifully preserved medieval town and discover its upper and lower levels, the guild houses, the churches and squares, the famous apothecary shop and the exquisite town hall. See delightful parks, Baroque palaces and a ruined 15th century convent. Or visit a lovely recreated rural Estonian village by the sea.

Once called the "Paris of the Baltics," Riga has regained its status as a cosmopolitan capital with dozens of museums and arguably Europe's most exceptional Art Nouveau architecture. Founded in 1201, Riga boasts a magnificent Old Town called "Vecriga." Riga Castle, the residence of Latvia's president, was built on the site of the original settlement next to the Daugava River. St. Mary's Dome Cathedral is renowned for its stained glass windows and massive 19th century organ comprised of more than 6,500 pipes. Outside the city limits, traditional Latvian life is on display in outdoor exhibits at the Open Air Ethnographic Museum.

Lithuania’s third largest city, Klaipeda has been in and out of the hands of the Russians, Swedes and Germans. Marvel at the impressive, and verbosely christened, St. Mergeles Marijos Taikos Karalienes Church tower and walk through Anika Square. Head to the pristine Baltic waters lapping at the broad sands of Smiltyne Beach. Or duck into the Clock Museum or Castle Museum

Enjoy the old medieval quarter of this Baltic jewel and see the lovely Golden Gate, the astonishing 15th century Artus Court, beautiful St. Mary's Church and Oliwa Cathedral, renowned for its three pipe organs. Then see Solidarity Monument Square and the famous shipyard where workers rallied against the communist government. Or drive into the countryside and see the fascinating 13th century Malbork Castle, once home to Polish kings.

Largely rebuilt after World War II, Rønne still feels historic because even the new buildings reflect the older architecture. As a result, walking from more modern areas into the charming Old Town (Gamle Stan) is less noticeable. Don't miss the 14th-century St. Nicholas Church, one of the more historic buildings on Bornholm Island, or the massive round-tower castle and its fascinating military museum in the south of Rønne. To better understand the island's seafaring and natural history, visit Bornholm Museum.

Revel in the playful spirit of Malmö, which is linked to Copenhagen by the Øresund Bridge, a marvel of engineering that is Europe’s longest railway and road bridge. As you gaze at Malmö’s twinkling skyline, you’ll immediately catch sight of the soaring Turning Torso skyscraper, a daring statement by revered Spanish architect Santiago Calatrava. Tour the splendidly preserved Malmöhus Castle, a Renaissance fortification surrounded by a leafy park sprinkled with sculptures. In expansive Stortorget, Malmö’s main square, admire the elaborate City Hall before making your way down Södergatan, an elegant avenue brimming with eclectic boutiques.

Enjoy a scenic drive to the German capital and savor landmarks like the Brandenburg Gate and the glorious Charlottenburg Palace. Stroll down Unter den Linden, see the site of the Berlin Wall and take a boat ride along the city's canals. Explore on your own and visit one of the many museums. Or discover charming Warnemünde and its lovely Gothic church, market square and seaside promenade.

Denmark’s second largest city, Aarhus is an attractively compact medieval town full of modern flair – chic galleries, cutting edge restaurants and intriguing museums. The laid-back ambiance and welcoming locals only add to the appeal of the “World’s Smallest Big City.” Stroll the cobblestone streets of the 14th-century Latin Quarter and pop into one of the many eateries for a smørrebrød sandwich in between browsing the boutiques. Whether you visit one of the notable museums such as the innovative Moesgaard Museum or the showstopping ARoS Aarhus Art Museum, tour the lush botanical gardens of Marselisborg Palace, or explore the open-air museum of urban history at Den Gamle By, it’s easy to see why Aarhus is Denmark’s rising star.

See another side of this lovely city with a cruise along its charming canals. Visit the quaint old harbor at Nyhavn and beautiful Rosenborg Castle and, of course, the famed statue of the Little Mermaid. Or venture into the countryside and enjoy its panoramic vistas, fairy tale castles and the village of Fredensborg.

Enjoy the relaxing drive through the countryside to Paris and then savor its bountiful attractions. Visit the Louvre, Notre Dame and the Eiffel Tower. Ride a boat on the Seine, stroll the Champs-Élysées and climb to the top of the Arc de Triomphe. Our two gateways to Paris are outstanding as well. Honfleur dates to the 11th century and features a historic waterfront. Across the Seine lies Le Havre, once home to Claude Monet. His Impressionist works hang in the Malraux Museum. Historic Rouen is closest to Paris and boasts the great Cathédrale Notre Dame.

Take a trip up to London and get a bird’s eye view of the city from the London Eye. See sights like Parliament, Westminster Abbey and Piccadilly. Stroll along Lower Regent Street or visit the British Museum.