The complex extends over an area of 175 000 square meters with various commercial, sports, cultural and entertainment amenities. The design of Arena Centre resulted from cooperation between Croatian and foreign architects of UPI-2M and Design International. Arena consist of 10 large stores, 200 small and medium-size stores of foreign and domestic companies, a hypermarket of about 10 000 square meters, CineStar multiplex cinema with 9 cinemas, numerous entertainment amenities and a garage with over 3000 parking places. Between the sports hall of Arena Zagreb and the Centre, there is a square with coffee bars, restaurants, fountains and green areas.