<Li> JJ Astor, Radisson Hotel Duluth Harborview, Duluth </Li> <Dl> <Dt> Missouri </Dt> </Dl> <Ul> <Li> Skies Restaurant & Lounge, Hyatt Regency Crown Center, Kansas City (closed December 1, 2011 when Sheraton Hotels took over the Hyatt) </Li> <Li> Top of the Riverfront, Millennium Hotel, St. Louis (temporary closing as of January 2014) </Li> </Ul> <Li> Skies Restaurant & Lounge, Hyatt Regency Crown Center, Kansas City (closed December 1, 2011 when Sheraton Hotels took over the Hyatt) </Li>

When did the top of the triangle restaurant close