An archive of ceramic eggs painted to record clowns' personal makeup designs.

A gallery specifically dedicated to the botanical illustrations of a remarkable traveling lady.

The canine-themed book collection claims to be Europe's largest dog library.

The British monarchy's stamp collection is one of the most impressive in all of Europe revealing generations of royal nerdery.

A plaque marks the underground site of one of London's "lost rivers."

This enchanting Victorian estate was home to the world's first hydroelectric power generator.

The whimsical twist of this spire was either caused by the Devil, an unexpected virgin, or lead.

This early version of the guillotine was used to execute the man responsible for its construction.

This surreal art house looks like a geometric version of a small chapel.

Every birth, death, and marriage is recorded in these color-coded leather-bound books.

A rare wooden coffin set vertically into the Gothic arch of an ruined church.

These official units of measurement—including chains and perches—lie hidden beneath tourists' feet in a popular London hub.

The world's largest grapevine has produced a delicious harvest at Hampton Court Palace for almost 250 years.

This grave resides at the crossroad of three parishes.

A movable feast that is an East London institution.

Originally built for London’s cab drivers, this bright green hut now serves anyone a hot drink or meal.

You can spend the night in Dr. Frank-N-Furter's castle.

This bridge is the first to be made entirely from iron, but designed like it was still made of wood.

The collection contains over 25,000 items and details the painful dental practices of the past.

A recently restored Shoreditch landmark with ties to Jack the Ripper.

The rotting skeleton of a shoreside fun fair that was destroyed by fire and storms still haunts the Brighton ocean view.

Unusual British home built to disguise a water tower.

This restaurant was removed from the famed sister ship of the Titanic and placed within a hotel.

This secluded walkway overlooks a magnificently wild London green space.