Visit Zagreb

Visit Dubrovnik, a historic coastal city in Croatia. Walk the ancient city walls (2 km long with views of the Adriatic Sea and red-tiled roofs), explore the Stradun (main limestone-paved street lined with Baroque buildings), and see the Rector's Palace (Gothic-Renaissance palace housing a cultural history museum). Take a cable car up Mount Srđ for panoramic vistas over the Old Town and Elaphiti Islands.

Visit Bucharest, the capital of Romania. Explore the Palace of the Parliament (one of the world's largest and heaviest administrative buildings), stroll through the Old Town (historic center with 19th-century architecture and lively cafes), and see the Village Museum (open-air museum showcasing traditional Romanian village life with over 300 buildings).

Visit Ljubljana, the capital of Slovenia. Explore Ljubljana Castle (a medieval fortress with panoramic views over the city), stroll across the Triple Bridge (a unique triple-arched pedestrian bridge designed by Jože Plečnik), and wander through the Central Market (a vibrant hub with fresh produce and local crafts along the Ljubljanica River).

Visit Sofia, the capital of Bulgaria. Explore the Alexander Nevsky Cathedral (a gold-domed Orthodox church built in the early 20th century), see the ancient Serdica Roman ruins at the metro station, stroll through Vitosha Boulevard (a pedestrian street with shops and views of Vitosha Mountain), and visit the National Museum of History (housing Thracian gold treasures and artifacts from Bulgaria's past).

Visit Skopje, the capital of North Macedonia. Explore the Stone Bridge (a 15th-century Ottoman bridge spanning the Vardar River), see the massive Warrior on a Horse statue in Macedonia Square, wander through the Old Bazaar (one of the largest and oldest in the Balkans with traditional crafts and architecture), and visit the Memorial House of Mother Teresa (birthplace museum of the Nobel laureate).

Visit Split, Croatia's second-largest city, built around the Roman Emperor Diocletian's Palace (a UNESCO World Heritage site with ancient cellars and a peristyle). Walk along the Riva waterfront promenade, climb Marjan Hill for panoramic views of the Adriatic Sea, and explore the Cathedral of Saint Domnius (originally Diocletian's mausoleum, one of the oldest Catholic cathedrals in the world).

Visit Sarajevo, capital of Bosnia and Herzegovina. Walk through Baščaršija (the old bazaar with Ottoman-era shops and the Sebilj fountain), see the Latin Bridge (where Archduke Franz Ferdinand was assassinated, sparking World War I), explore the Gazi Husrev-beg Mosque (a 16th-century Ottoman landmark with intricate architecture), and try local dishes like ćevapi (grilled minced meat) and burek (savory pastry).

Visit Belgrade, the capital of Serbia. Explore the Belgrade Fortress (historic citadel at the confluence of the Sava and Danube rivers with panoramic views), stroll through Skadarlija (bohemian quarter with cobblestone streets and traditional kafanas), see the Church of Saint Sava (one of the largest Orthodox churches in the world with a massive dome), and enjoy the nightlife along the splavovi (floating river clubs on the Sava).