The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

360° views of the city plus five floors of optical illusions and hands-on science.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

A Neolithic tomb hidden among a spectacular boulder-strewn stretch of coast.

A Neolithic burial tomb connected with a colorful array of legends.

The castle still holds traces of the abandoned Roman fort it was built atop.

Stroll through Welsh history in a village of reconstructed structures.

The Stonehenge of Wales is one of the grandest neolithic dolmens still in existence.

An unsanctioned shrine that sprung up outside the late singer's home is causing a stir in London's Highgate neighborhood.

Tourists who rely on a transit map to find the iconic Beatles location often end up in a far-off neighborhood.

A much-loved local landmark pays tribute to the shipbuilding past of this area.

Chelsea's soldiers were given strict orders when crossing this historic bridge.

This inn of the court provides a fascinating window into London’s legal and architectural history.

Preserved behind glass, the ruins of a medieval building used to store human remains.

Formerly known as Saville Theatre, this mid-20th-century entertainment hub includes an ornate frieze.

A museum that chronicles the interesting and often dark history of the London docklands, once one of the major trading ports of the world.

A giant scrawl on the skyline of south London.

This once-controversial and slightly confusing statue of Achilles was built out of captured cannons.

Legend has it this gnarled old tree was planted by Tsar Peter the Great during his visit to London.

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

A living memorial to the trees London lost during the Great Storm of 1987.

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

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

The bones of two medieval royal lions were discovered at the historic fortress.