Ljubljana, Slovenia Charming, green, and laid-back, Ljubljana is a fairytale capital city that most tourists overlook. With its car-free city center, beautiful bridges over the Ljubljanica River, and a castle perched on a hill, it’s a dream for walkers and photographers. Plus, it’s packed with cafés, galleries, and street art.
Why go: Affordable, safe, and full of character.
Don’t miss: A boat ride on the river and the colorful Central Market.