Barcelona, the crown jewel of Spain's Catalonia region, enchants with an awe-inspiring mix of Gothic and Modernist architecture. The city unfolds under the watchful eye of Antoni Gaudí's Sagrada Familia, while his Park Güell offers panoramic views of the cityscape. Delve into the bustling La Boqueria Market, a gastronomic paradise, enjoy a flamenco show in a traditional tablao, or cheer on FC Barcelona at the electrifying Camp Nou Stadium.
Belgrade, Serbia's vibrant capital on the confluence of the Sava and Danube rivers, enthralls with its mix of Ottoman relics, Art Nouveau masterpieces, and socialist-era towers. Explore the historic Belgrade Fortress, stroll down the bohemian quarter Skadarlija, or experience the city's lively nightlife along the river barges known as "splavs".