Caldas Novas is a Brazilian municipality in the state of Goiás. It is the largest hydro-thermal resort in the world.
Wikipedia https://en.wikipedia.org/wiki/Caldas_Novas
Address 878 Avenida Coronel Bento de Godoy, Caldas Novas 75690-000, Brazil
Coordinates -17°44'42" N -48°37'30" E
