The Hungarian Natural History Museum (Magyar Természettudományi Múzeum) is located in Józsefváros, in the historic building of the old Ludovika Military Academy. Its permanent and temporary exhibitions occupy 5000 m2. Here, you can meet the one-time dinasours of Hungary and their reconstructions, learn about the natural world of the Carpathian Basin and its minerals with the help of interactive demonstrations of the preparation processes and museum education programmes. This is only the surface: the institution is an important research centre. It has a collection of over 10 million items.