sentences:  For several years Lambert Hall was home for the Heights Museum, now in the fire station on 11th Street.Opera in the Heights, a non-profit, professional regional opera company, held its first Gala Opera Evening, a Fledermaus Party, in Lambert Hall on April 12, 1996.A few days later, an arsonist set fire to Lambert Hall, having poured flammables onto the piano and the backstage storage.