What is the most famous thermal bath in Europe?
Szechenyi Baths. Szechenyi Baths in Budapest is one of the best and largest spa baths in Europe with its 15 indoor baths and 3 grand outdoor pools, saunas, steam rooms and even a rooftop spa greenhouse. Come and visit Europe’s beloved bath complex in a historical building. The 11 Great Spa Towns of Europe are Bath, Baden bei Wien (Austria), Spa (Belgium), Vichy (France), Baden-Baden, Bad Ems and Bad Kissingen (Germany), Montecatini Terme (Italy), and Karlovy Vary, Mariánské Lázně and Františkovy Lázně (Czech Republic).