LINZ, AUSTRIA – GREIN, AUSTRIA. For those who love The Sound of Music, enjoy a full-day excursion to Salzburg and tour the historic center, Mirabell Gardens, Residenz Square and the Old Market. En route to Salzburg, stop at Mondsee, home of the Basilica St. Michael, where the famous wedding scene in the movie was filmed. You may also choose to join a full-day excursion to the charming Czech mountain town of Český Krumlov, where you can stroll its cobblestone streets; marvel at the city’s picturesque Baroque and Renaissance-style buildings; and tour Krumlov Castle, one of Europe’s largest castle complexes. Following these full-day excursions, you may also choose to take a brief walking tour in Linz. Alternatively, join a walking tour through the old city center of Linz and by the Mozart House; or bike along the city’s famed “Cultural Mile” and the Danube. Later in the day, visit Greinburg Castle, the oldest residential castle in Austria. (B,L,D)

Grein, home of the historic 15th century Greinburg castle, is a delightful town situated on the banks of the Danube River. Overlooked by the historic landmark, the town is set against picturesque mountains and landscapes and offers visitors a glimpse into Austria's abundant culture.

MELK, AUSTRIA – SPITZ, AUSTRIA. In the morning, you can visit the 900-year-old Melk Abbey situated high atop the granite cliffs of the Danube. You can also opt to join a guided hike to the abbey, with the option to join the guided tour, or you may choose to bike to Marbach before returning to Melk and the ship for lunch. During the afternoon, journey to Spitz and take a guided excursion to Dürnstein to stroll along the cobblestone streets to the Baroque Stiftskirche, with its famed church tower on a walking tour. Those who wish a more active adventure of the area can hike to the historic Dürnstein Fortress, cycle through Spitz, or hike around Spitz up to Rotes Tor. In the evening, be treated to an exclusive wine festival where you’ll enjoy some of the region’s famous wines. (B,L,D)

Spitz, Austria, is a charming village situated in the Wachau Valley along the Danube River. A popular destination in the heart of the Wachau region, Spitz lies encompassed by terraced vineyards producing world-renowned Austrian wines, offering an enticing blend of natural beauty and cultural enchantment.

VIENNA, AUSTRIA. Vienna offers a wealth of gems and your city tour showcases its regal splendors, including the majestic Opera House and the former Imperial Palace of the Habsburgs. Conclude your tour in Vienna’s historic city center, and then visit St. Stephen’s Cathedral; or discover Vienna by bike. During the afternoon, visit the Palace of Schönbrunn, an exquisite example of Baroque architecture and opulence. Built as the summer residence of the Habsburg Emperors and spanning an astounding 1,441 rooms, this Rococo palace soon became one of their favorite homes. Your visit will include a guided tour of the Imperial apartments, the carriage museum and the equally impressive gardens. (B,L,D)

BRATISLAVA, SLOVAKIA. Host to the crowning ceremonies of 11 Hungarian kings and queens between 1536 and 1830, Bratislava certainly has earned the title “Coronation City of Kings,” as you’ll discover during your walking tour. Or join a special “Tastes of Slovakia” tour. For a more active adventure, hike to its gleaming castle. (B,L,D)

BUDAPEST, HUNGARY. During the morning, sail toward Budapest, passing through the scenic Danube Bend where you’ll see some of Hungary’s oldest settlements, including Esztergom, Visegrád and Szentendre. Budapest offers an unmatched combination of culture and tradition. On the Buda side of the city, follow your guide through the city’s Castle District where you will marvel at the fairytale turrets of Fisherman’s Bastion, gaze upon the breathtaking panorama below and see Matthias Church, renowned for its striking tower and colorful mosaic roof. For a more active tour, hike to Budapest’s Castle Hill. (B,L,D)

BUDAPEST. Visit the Royal Palace of Gödöllő, originally constructed by count Antal Grassalkovich I during the 18th century. This Baroque palace has endured several renovation and renaissance periods throughout its history, including after its elegant contents were cleared out during World War II. It once held Soviet troops, served as a home for the elderly, was a favorite holiday destination of Hungary’s Queen Elisabeth (Sis) and was more recently opened as a museum. During your tour, you will visit the Queen Elisabeth exhibition and learn more about the history of the palace, as well as step inside the elegant Baroque Theatre and stables. You will also have a chance to stroll through the gardens of this stately multi-winged building. (B,L,D)

MOHÁCS – PÉCS. Enjoy a scenic morning cruise to Mohács. You’ll then visit Pécs, founded more than 2,000 years ago by the Romans. Visit the UNESCO-designated Christian Necropolis; St. Peter’s Basilica, the city’s main Catholic cathedral along with its catacombs; and Széchenyi Square, the heart of Old Town Pécs. You will also see the Mosque of Pasha Qasim the Victorious, one of the symbols of the city. Or for wine connoisseurs, you’ll want to go to the Szekszárd wine region, one of the oldest red-wine-growing areas in Hungary, established more than 2,000 years ago. You may also take an exhilarating guided bike tour around Mohács. (B,L,D)

Mohács is situated on the banks of the Danube river in southern Hungary, celebrated for its significance in history and warfare strategy as the site of the 16th Century Battle of Mohács, which saw the Ottoman Empire defeat the Kingdom of Hungary in what became a pivotal event in history. The town offers a number of historical landmarks to reflect its diverse past, including the Mohács Castle and the Turkish House. Moreover, Mohács is host to the renowned Busójárás festival, a unique carnival featuring elaborate masks and traditional rituals.

VUKOVAR, CROATIA. Enjoy your morning in Vukovar on a guided city tour where you may visit sites such as Eltz Manor House and Vukovar’s famous water tower. Alternatively, you may see Osijek on a guided tour. For those looking for a more active experience, you may explore Vukovar on an active bike tour. In the afternoon, enjoy a Croatian wine tasting and tour in the Old Cellars, famous for their Grasevina, Traminac and Frankovka wines. You can also choose to explore the Vucedol Museum, home to fascinating exhibits on prehistoric culture and one of the most important archaeological sites in Europe. (B,L,D)

BELGRADE, SERBIA. Explore Serbia’s capital, Belgrade, on a city tour, which includes the Nikola Tesla Museum, encompassing the world-renowned inventor’s life and inventions, as well as the Kalemegdan Fortress and the Serbian Orthodox Cathedral of St. Sava, the largest such church in the world. For those wishing a more active adventure, join a guided bike tour. Alternatively, you can hike to Belgrade Fortress. In the afternoon, enjoy a taste of the region by sampling a few types of Serbian brandy paired with delicious local appetizers, including Šlivovitz, which was added in 2022 to UNESCO’s list of “Intangible Cultural Heritage.” Or explore Novi Sad, a city rich in tradition and culture, on an afternoon walking tour. Begin your tour at the Dunavski (Danube) Park; stroll through Stari Grad, the old town center; and explore Liberty Square, which is dominated by the Old Town Hall. (B,L,D)

SCENIC CRUISING THROUGH THE IRON GATES. Visit Golubac Fortress – a medieval fortified town on the south side of the Danube River – before cruising through the Iron Gates. The Iron Gates is one of Europe’s most awe-inspiring natural wonders. The Danube narrows as it winds through a series of magnificent gorges between the Carpathian and Balkan mountains, forming a natural border between Serbia and Romania. The ancient King Decebalus, the last king of Dacia, is proudly carved into the mountainside and always captivates travelers. (B,L,D)

VIDIN, BULGARIA. Explore Vidin, one of Bulgaria’s oldest cities, and surrounding areas with a choice of excursions. Discover Baba Vida Fortress, the largest preserved medieval castle in Bulgaria. Alternatively, visit a local home for a demonstration of traditional Bulgarian yogurt and Banitsa, a pastry you will also get to make. You also have the choice to bike through Vidin and to the castle. (B,L,D)

ROUSSE – GIURGIU, ROMANIA. Visit Bulgaria’s ancient capital, Veliko Tarnovo, with its medieval fortress and multiple orthodox temples. You can opt instead to go to Rousse, known for its 19th- and 20th-century Neo-Baroque and Neo-Rococo architecture, and then afterwards visit the UNESCO-designated Rock-Hewn Churches of Ivanovo with frescos revealing exceptional artistry of 14th-century paintings. Later in the day, travel through the Romanian countryside to the capital of Bucharest, known as the “Little Paris of the East.” Enjoy a panoramic tour of the historic city center and its elegant architecture. (B,L,D)