The master thesis Sanatorium with Speleotherapy for Children - Ostrov u Macochy is an architectonical concept which consist of the establishment of a sanatorium with various functions for patients and the public. The compound offers a medical block, administrative and economic blocks, a school, a cafeteria for visitors, a guests house for adult clients and complement. The building site is located on an inclined terrain near Císařské jeskyně (Caesar cave) and it is surrounded by forest from three sides. There is a scenic view to the south from the construction site. The neighboring buildings consist only of family houses. The compound of sanatorium aimed to have the closest interaction with surroundings and the terrain, therefore the estate is divided into three different segments based on the three most important functions of the construction program.