Brooklyn Lyceum 225 4th Ave, Brooklyn, NY11215 The Brooklyn Lyceum is a cafe, venue and community center in south Brooklyn. The cafe in front is open from …More 8a.m. to 3p.m. on weekdays and 10a.m. until 6p.m. on weekends. The Lyceum also serves as a theatre for drama, comedy and music. Customers can book their event, performance, flea market, convention or birthday party at the Brooklyn Lyceum.