Mamutica (English: Female mammoth) is the largest building (by volume) in Zagreb and Croatia, as well as one of the largest apartment blocks in Europe. This apartment complex was built by Industrogradnja in 1974, and designed by prof. Đure Mirković and Nevenka Postružnik. Located in Eastern Novi Zagreb, in the neighborhood of Travno. It is the Croatian version of the panelák or plattenbau. The building is about 240 m long, 60 m high and has 19 populated floors. There are 1.169 apartments in the building, home to about 5,000 people. The building has 6 entrances (big Mamutica) and 3 entrances (small Mamutica).