I'll be the first to admit, I'm a spa junkie. When I learned I'd be visiting Budapest, Hungary, where thermal baths are integral to the city's culture, I spent a lot of time 'researching.'
In the end, I decided to visit the Gellert Baths. While it's one of the more tourist-filled options, there are still plenty of locals here, and the Art Nouveau architecture is worth the trip in itself.
With both indoor and outdoor pools, saunas and steam rooms, you can easily spend a whole day here - unplugged from the world and recharging your own batteries.