Visit Jajce

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.

Visit Banja Luka, the second-largest city in Bosnia and Herzegovina. Explore Kastel Fortress (a medieval fortress on the Vrbas River with Ottoman-era architecture and city views), see the Cathedral of Christ the Saviour (a modern Orthodox cathedral with striking frescoes), stroll along Gospodska Street (the main pedestrian street lined with cafes and historic buildings), and try local dishes like ćevapi (grilled minced meat) at traditional restaurants.

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

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

Visit Victoria Falls, one of the world's largest waterfalls on the Zambezi River between Zambia and Zimbabwe. See the Main Falls (over 100m high with a 1.7km wide curtain of water), walk through the rainforest (created by spray), and take a helicopter flight for aerial views. Spot wildlife like elephants and hippos in nearby Mosi-oa-Tunya National Park.

Explore Carcassonne, a fortified medieval city in southern France. Walk the double ring of ramparts of the Cité de Carcassonne (a UNESCO World Heritage site with 52 towers), admire the Basilica of Saints Nazarius and Celsus (known for its 12th-century stained glass and Gothic choir), and cross the Pont Vieux (a 14th-century stone bridge offering panoramic views of the city).

Red-sandstone castle ruin above the old town of Heidelberg and the Neckar valley.