Green space covers almost a quarter of Warsaw's total area. These range from small neighborhood parks and green spaces along streets or in courtyards, to tree-lined avenues, large historic parks, nature conservation areas and urban forests at the fringe of the city. There are as many as 82 parks in the city; the oldest ones were once part of representative palaces and include the Saxon and Krasiński Gardens, Łazienki Park (Royal Baths Park) and Wilanów Palace Parkland.