One of the few standing Roman lighthouses and a labyrinth of tunnels are a couple of the secrets at this historic castle.

One of England's most famous churches hides a pair of little known architectural treasures.

An English explorer's vast natural history collection has the first realistic dioramas of animals staged in their natural habitats.

Grotto replete with mystical designs laid out in glued shell mosaics.

The macabre collection of Jacques Sirgent, an expert scholar on the undead and all of their trappings.