Visit Banja Luka

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 Mostar, a historic city in Bosnia and Herzegovina. Walk across the iconic Stari Most (Old Bridge), a 16th-century Ottoman bridge rebuilt after the war, and explore the Old Town with its cobblestone streets and traditional shops. See the Koski Mehmed Pasha Mosque for panoramic views and visit the Museum of Herzegovina to learn about local history and culture.

Plane trees, the Arslanagic bridge and Herzegovinian wine, half an hour from Dubrovnik.

A 17-metre waterfall in the middle of town, a fortress and the last Bosnian royal capital.

The 16th-century Mehmed Pasa Sokolovic bridge of Ivo Andric's Nobel novel, over the Drina.

Visit Amsterdam, capital of the Netherlands. Cruise the UNESCO-listed canal ring (17th-century waterways with over 1,500 bridges), see masterpieces by Rembrandt and Vermeer at the Rijksmuseum, explore the Anne Frank House (historic hiding place during WWII), and wander the Jordaan district (picturesque streets with cafes and boutiques).

Visit Barcelona, capital of Catalonia in Spain. See the Sagrada Familia (Antoni Gaudí's unfinished basilica with intricate facades and towering spires), stroll down La Rambla (tree-lined pedestrian street with street performers and La Boqueria market), explore Park Güel (Gaudí's whimsical public park with mosaic-covered structures and city views), and admire the Gothic Quarter (medieval streets with the Barcelona Cathedral and Roman ruins).

Visit Bangkok, capital of Thailand. Explore the Grand Palace (home of the Emerald Buddha and intricate Thai architecture), take a boat ride along the Chao Phraya River (passing temples and local life), shop at Chatuchak Weekend Market (one of the world's largest markets with over 15,000 stalls), and sample street food like pad thai and mango sticky rice at Yaowarat (Chinatown's vibrant food scene).