23 Cities That Are Surprisingly Great for Solo Travelers

17. Ljubljana, Slovenia: Europe's Green Gem

Discover one of Europe's most charming and underrated capitals. Ljubljana is incredibly walkable, filled with picturesque bridges crossing the Ljubljanica River, presided over by a fairytale castle. Solo travelers will love the relaxed atmosphere, riverside cafes, and easy access to stunning nature like Lake Bled. The unexpected delight is how effortlessly green the city feels, from Tivoli Park stretching into the center to the car-free historic core. It's a breath of fresh air, offering beauty, tranquility, and a perfect base for exploring Slovenia’s Alpine wonders independently.