Street Caves is an event hall built into the sandstone caves located on the south shore of the Mississippi River in downtown Saint Paul
. The caves have been home to mobsters, speakeasies, and in more recent years have begun hosting a "Swing Night" on Thursday nights with live big-band music. The Wabasha Street Caves also provide historical tours of the sandstone caves in Saint Paul and Stillwater
The caves, which technically are mines because they are manmade, are carved out of sandstone and date back to the 1840s. Throughout history the caves have been used for a number of different activities, including growing mushrooms, storage of food and belongings, music, and dancing.
In the 1920s, the caves were used as a restaurant and nightclub venue known as the Wabasha Street Speakeasy. The speakeasy was said to have been frequented by gangsters such as John Dillinger and Ma Barker, however there is no evidence that these visits occurred; thus, these stories are considered legend.