Established in 1904 as a studio for theatrical scenery, the aptly-named Painting Rooms is a striking Grade I listed building in the middle of London’s Theatreland, and is now available to hire as an event space. While the building is now used as a contemporary art gallery, traces of its original use remain in its high glass ceilings and double-height doors. Booking this unique space will give you three rooms over two floors, as well as the use of a small kitchen and two bathrooms.