1) Sports venue in Melbourne 2) Track for a car race 
[Melbourne] The Motordrome, also known as the Olympic Park Speedway, the Melbourne Speedway or the Victorian Speedway, was a former speedway and Australian rules football ground located on the site of Olympic Park in Melbourne, Victoria. The ground was primarily a speedway track, but also hosted football matches. ==History== Melbourne Carni...
a rounded course or track for automobile and motorcycle races.