The interior of the eight-storey building provides 12,000 square metres (130,000 sq feet) of space. Its centrepiece is a series of interpretive galleries exploring aspects of the building, design, sinking and legacy of Titanic. On the top floor of the museum is Belfast's largest conference and reception space, the Titanic Suite. A reproduction of the original staircase on the Titanic ship, made famous by the James Cameron film 'Titanic' in 1997, is located in this conference centre.