One of only four churches built by Sir John Soane in London, completed in 1828, is now one of London's more elegant event spaces.
Sacrilege! We hear you cry. In reality, the building has been deconsecrated for half a century and it's only thanks to our appetite for 200-seater dinners, launch parties and corporate jollies that he place has survived at all.
It's an incredibly beautiful church, and rather a good venue for an upmarket party.