Trencianske Teplice is a unique historic building, situated in a quiet environment of the spa park. Kursalon's history dates back to the second half of the 19th century. His character was marked by a more extensive reconstruction in 1946, the author of which was the Czech functionalist architect Bohuslav Fuchs. Kursalon Trencianske Teplice currently operates as a restaurant with daily operations and at the same time it is the scene of interesting cultural projects, social events and weddings.

In 2016, the Kursalon rebuilding project was launched. The reconstruction will be completed with the hotel part, Wellness & SPA. The reconstruction takes place without restriction, and the opening of the hotel and wellness area is planned for May 2019.