Provozování muzea představující pražské vodárenství. Celá expozice zachovává chronologické členění historického vývoje pražského vodárenství od prvních soukromých vodovodů z 12. století, přes vltavské vodárny renesančního období a vodárenské snahy konce 19. století, až po současné zásobování.

The national cultural monument was designed by architect Adolf Loos and built for the family of František Müller. It houses a study and documentation centre for researchers. The Raumplan space concept was used in the construction. The interior is in the spirit of modern functionalism and classical English style.

The main mission of the centre is to promote modern Prague interwar and post-war architecture, residential culture, applied arts and lifestyle, represented in different ways in the two buildings, in close connection with two important villas - Müller and Rothmayer.

The villa of the architect Otto Rothmayer houses a permanent exhibition The Story of a House and a Family. The exhibition recalls the distinctive style of Otto Rothmayer's architectural work and at the same time seeks to evoke the atmosphere of the living, working and artistic environment that Rothmayer created together with his wife.

The geopark offers educational programmes for kindergartens, primary schools, secondary schools and teacher training in the field of living and non-living nature. There are also events for the public with garnet digging, fossil uncovering and cave system exploration. You can also hold a birthday party with stone cutting and polishing.

The museum is open especially for families with children, with alternating exhibitions focused on nature, creativity and history. You can always find current exhibitions and events on the website. There is a relaxation area in the garden, exhibitions about the garden and activities for children.