The Art Nouveau masterpiece of Gellert Thermal Baths looks like something out of Game of Thrones (dorne) and are more than 100 years old. It has the most beautiful mosaics and feels a bit like a spa within a cathedral. It’s said that the waters are healing due to the high natural values of minerals like calcium, magnesium, hydrocarbonate, alkalis, chloride, sulfate, and fluoride. I don’t know if it heals anything, I just know that it’s hot(35-40) and beautiful – and then it’s extremely cheap too. I love this place! DM on instagram for tips on restaurants to go to after a day in Gellert!