Hevelianum Centre (Polish: Centrum Hevelianum) is a modern science centre based in historic military buildings. The main feature that differs this museum from other similar institutions in the country is the fact that it is located in the 19th century military forts with spectacular viewing point to the Old Town in Gdańsk. Interactive and multimedia exhibitions allow visitors to understand better various phenomena from physics, astronomy, history and environment science. It is also possible to take a historic tour with a guide around the fortifications. Hewelianum Center is an excellent place for children, teenagers and also adults. The center fulfills man functions so, we can encounter here regular and temporal exhibitions, historical open air events, occasional events, science shows and scientific lectures.