History Established in 1997 – Welcome to Michigan’s Largest Night Clubs. Cavern Club is located in the catacombs of this historic one time brewery / mill of 26,000 sq ft. Cavern Club is available for private parties and open for epic evenings. Millennium Club & Gotham City are on the main floor & are host to Metro Motown’s best bands. DJs’ also Spin & Music Videos play on multiple video screens. Discover Circus Bar & Billiards on the third floor. Home of Weds Nite Bluegrass. Your favorite team on the big screens & Always free pool and hot popcorn at Circus! Visit us for drink specials that can’t be beat!