 In the nondescript Grace 's Alley , off Cable Street , Stepney stands Wilton 's Music Hall . This 1858 example of the giant pub hall survived use as a church , fire , flood and war intact , but was virtually derelict , after its use as a rag warehouse , in the 1960s . The Wilton 's Music Hall Trust has embarked on a fund @-@ raising campaign to restore the building . In June 2007 , the World Monuments Fund added the building to its list of the world 's " 100 most endangered sites " . The music video of the Frankie Goes to Hollywood single Relax was shot here . Many of these buildings can be seen as part of the annual London Open House event . 
