'Almost Lost'
A brief history of the conservation movement
1940s and 1950s: Soho
1980s-1990s: Battersea Power Station
1900s and 1910s: Kingsway
1960s: Parliament Square and Piccadilly Circus
1920s and 1930s: The Mall
Late 1960s/1970s: Covent Garden
2000s: Current schemes
