Landstraße is the 3rd municipal district of Vienna, Austria. It is near the center of Vienna and was established in the 19th century. Landstraße is a heavily populated urban area with many workers and residential homes. It has 89,834 inhabitants in an area of 7.42 km2. It has existed since about 1200 AD. In 1192, the English king Richard the Lionheart was captured in the Erdberg neighbourhood, after the unsuccessful Third Crusade.