Donaustadt, the 22nd district, is a residential district and popular recreation area. On the long, narrow Danube island, families cavort at the picnic areas and many cyclists enjoy the scenery. The Old Danube attracts swimmers and sailors in spring and summer. The area Lobau is criss-crossed by numerous hiking trails. The two towers - the DC Tower 1 near the UN headquarters in the Donau City and the Danube tower - offer panoramic views of the city. The area is popular among the expat
families since the Vienna International Center and the Vienna International School are both can be found here.