One of several Lilliputian portals that are ready to transport passengers to other dimensions, if they can find them.

Thousands of well-dressed mummies below a monastery.

The barrel-made lookout from Shackleton's final ship is tucked away in the crypt of one of London's oldest churches.

The 2,000-year-old beam is tucked within the pedestrian entrance to the old London Bridge.

Museum dedicated to the UK's first charity for abandoned children, with keepsakes of the mothers who left them behind.

A tongue-in-cheek arcade where the games are based on everyday life.

Hidden beneath the streets of London is a secret subway that only carried mail.

Explore nearly 400 years of English middle-class home life.