21. Madrid, Spain
Yes, Spain’s capital is a big and bustling city (people literally stay up all night), but it’s also filled with the Spanish sensibility — the afternoon siesta, delicious tapas, free-flowing wines, flamenco and all-night parties. There are also must-see museums like the Prado and excellent parks for catnaps, though in Madrid, you won’t lack for comfortable places to lay your head — the hotels are world-class.
