Youth Park (Parcul Tineretului) is one of the largest parks in the Romanian capital, with 80 hectares of woodland. An addition to the 13 hectare lake, the park is home to the Sala Polivalenta building since 1970. The building has a capacity of 5,300 seats, and hosts sporting and cultural events. During spring and autumn, it is not uncommon to see migrating birds, who have decided to stop and relax in the park.