Luxembourg's most popular statue since 1923 has been missing for... 26 years!

An expansive complex of subterranean tunnels is all that remains of one of Europe's most formidable medieval fortresses.

The portrait of a man from Japan who sent weekly letters to a Dutch hotel he never visited.

Cages that once displayed the bodies of executed leaders hang from a German church tower.

Drink your espresso at a Victorian-era urinal in this underground-restroom-turned-coffee-bar.

It’s fun to stay at the YMCA… but at this London outpost, it’s even more fun to eat the Bombay aloo.

What looks like an ordinary house from the outside is actually a rotating sculpture.

The world's first purpose-built motor racetrack was destroyed by the outbreak of two world wars.

This large open-air museum showcases the ordinary lives of the people of the Netherlands and pre-industrial crafts and practices.

Located inside Hoge Veluwe National Park, this museum began as the private collection of a prominent female art collector.

This Scottish bay still reveals evidence of its days as a seaside swimming pool.

A nuclear bunker built to shelter the politicians and important people of Scotland in case of nuclear attack.

These ruins witnessed the final gathering of the failed Jacobite Rebellion.

From here, the loch appears to take the shape of mainland Scotland.

This single-track road rewards brave drivers with stunning Scottish scenery.

A sea cave with a waterfall and Viking past

Cut into a sheer cliff face, these stairs are the only way to reach a secluded Scottish harbor.

The world's shortest street was created by an awkwardly placed hotel.

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

The most northern place on the mainland of Great Britain.

A castle in the Scottish Highlands has been continuously inhabited since the 1300s.

The location of the Bridge of Death and the Gorge of Eternal Peril in "Monty Python and the Holy Grail."

This lovely Scottish nature walk leads to the source of a local legend.

Where the sleeping monsters of Scotland's oil industry are left to rust.