The addition to an existing congress/wellness hotel is located in the thermal complex “TermeTuhelj”, Croatia, next to theprotected historical park and baroque Curia “Mihanovic”. With respect to the existing pavilion-likeorganisation, the architects developed a concept of a “detached” hotel, providingthe users a connection with naturefrom all the inside spaces. The program of the new part of a hotel is clearly vertically separated (public + accommodation). 126 rooms are divided into three smaller pavilions (along to the three old ones) and the “public” facilities are organized into elongated ground base.