The display, which gives an insight into the activities of the public service provider companies of the 150-year-old Budapest, can be visited for free in the Crystal Scene (Kristály színtér) on the Margaret Island until 8 October. The exhibition guides visitors through 11 stations, presenting the brief history of each utility service and the most important milestones of their development.

At the extraordinary exhibition, elementary school pupils and 5th-8th-graders are invited to museum education sessions, as well as adults are invited to register for the Researchers' Night.