キール・オーディトリアム
In the first part of the 20th century, the ball was held at the St. Louis Coliseum. Later it was held at the Kiel Auditorium until ACTION's lawsuit against the organization for shutting down a public auditorium for weeks at a time, arguing that the common taxpayers did not have access to the event. In the 1950s, the Chase Park Plaza Hotel constructed the opulent Khorassan Ballroom specifically to host the annual debutante ball, and the event was formally moved to the Chase Park Plaza Hotel in December of 1975.