Barcelona, Spain
This Spanish city is known for its beaches, arts scene, and stunning architecture. The Sagrada Familia is its most well-known landmark – an intricately designed cathedral that has been under construction for over 100 years (and is still yet to be completed). Works from the likes of Dali and Picasso can be found in the city’s art galleries, while the street art here is some of the most impressive in the world. The nightlife in Barcelona is also famously wild – there are music festivals, street fiestas, beach bars, and boat parties. Soccer fanatics should also check out Europe’s biggest stadium Camp Nou.