This hidden green space is the city's second largest conservatory.

A famous burial ground with a history both grim and literary.

This may be the last of London's wooden pavements, which were once a common sight in the city.

Art Deco and “Wrenaissance” mash-up, this recently restored royal residence has been home to kings and comes with secret monkey passages included.

A monolithic monument in Greater London.

Shakespeare, David Bowie, Dr. Who, the Saxons, Druids and Romans are all claimed to have all made their mark on these massive man made tunnels.

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.