Caldas Novas is a Brazilian municipality known for being the largest hydrothermal resort in the world. Located 170 km south of Goiânia, it's a hotspot for tourists seeking relaxation in its natural hot springs. With over 80 hotels and pensions offering heated pools, this place attracts around 100,000 visitors during peak seasons and up to 300,000 during carnival. The city's economy thrives on tourism, making it a popular destination for those looking to unwind in the warm waters and enjoy a laid-back vacation experience.