This ancient Bedfordshire church was abandoned when the village's population slowly began migrating to new towns.

One of London's lost rivers runs through a pipe over the tracks of this subway station.

The final resting place of a German diplomat's beloved companion.

Classic game cookery takes center stage at what's widely considered London's oldest restaurant.

The home studio one of Britain's first independent record producers is also the site of a murder-suicide.

Taxidermied animals galore, by appointment only.

This life-size monument honors the legacy of a famous literary feline.

These marks in Myddelton Passage aren't your run-of-the-mill vandalism, and they weren't made by your typical vandal.

The traveling wares of Denmark's most famous author.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

Once a meeting point for great thinkers, and the midpoint of the country.

An ultra-modern diversity park in Denmark has turned an entire city block electric pink.

Famous for his giant trolls, Thomas Dambo's lesser-known early work is a creative 3D mural with sustainable birdhouses.

A former smithy turned cultural hub with the capital's largest mural space.

This sublime architectural marvel is a rare example of an expressionist church.

Danish observation tower designed to look like a giant beer bottle.

This cone-shaped bomb shelter, modeled on German design, is a rare WWII relic that never saw use but still looms over the harbor.

A living descendant of the famous tree that helped Isaac Newton develop the theory of gravity.

The standard measure of Lagom, a measure of what is enough.

These ancient rune stones plucked from the countryside now call this university park home.

The marker that allows students all over the world to be late for class.

This Swedish astronomical clock was in storage for almost a century before its glorious workings were put on display once more.

A modern, secular take on a traditional Virgin Mary motif.

Could this controversial parietal bone be the remains of the famed French philosopher?