Rebuilt remains of a temple to Roman god Mithras.

This collection of illusory paraphernalia has been culled from the history of London's premier magician's club.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

Ancient human remains unearthed around the iconic monument.

The only pub in the world surrounded by an ancient stone circle.

This museum is dedicated solely to this millennia-old handheld cooling device.

The Great Fire of London and the regulation of one-way streets both started in this alley.

Journey through this open museum where even employees remain true to period.

A giant scrawl on the skyline of south London.

The plaques around this 19th-century structure recall some rather strange tales.

World's largest working waterwheel has been around for over 150 years.

This foreboding medieval castle was twice besieged by barons rebelling against the English king.

One of the highest Roman forts in Britain is set amid dramatic scenery on a notoriously difficult road.

One of two Irish-style round towers in Scotland, this structure has mysterious origins.

The medieval woodcut-style artwork chronicles life in medieval London.

A seaside town with no sea in sight.

The pockmarks across the building's facade are remnants of the Blitz.

The sign marks one of the endpoints to mainland Britain's longest overland travel route.

A whimsical cottage from the 1300s with a preserved Victorian-era post office inside.

Its collection includes a broad array of social, geographic, graphic design, and political history.

A monolithic monument in Greater London.

A sculpture outside London's oldest cathedral honors the Mohegan chief who died while petitioning the king.

An unusual ode to the late Irish playwright, complete with a squiggly bust and coffin-shaped bench.

In the ruins of Glastonbury Abbey lies the alleged resting place of the legendary king.