Copenhagen Zoo is a zoological garden in Copenhagen, Denmark. Founded in 1859, it is one of the oldest zoos in Europe and is a member of EAZA. It comprises 11 hectares (27 acres) and is located in the municipality of Frederiksberg, sandwiched between the parks of Frederiksberg Gardens and Søndermarken. With 1,161,388 visitors in 2008 it is the most visited zoo and 4th most visited attraction in Denmark. The zoo is noted for its new Elephant House designed by the world-famous British architect Sir Norman Foster. The zoo maintains and promotes a number of European breeding programmes.