A little slice of Japan and its aesthetics in London's Holland Park.

A folly built to satisfy a gentleman's bet that he could drive his horses through the eye of a needle.

This tiny town features a tiny town that acts as a 3D snapshot of the town during the 1950's.

Giant statue of a disembodied head.

This tunnel entrance is built to resemble a grand castle but no one is quite sure why.

Huge winged monument in the United Kingdom.

Local legends say that fairies used to dance in the moonlight here and invite handsome young men into their grottoes.

The sculpture is made of more than 100,000 knives collected to raise awareness about violence.

England's most notorious suicide spot.

A metal tree emits eerie, melodic notes on top of Lancashire's Crown Point.

400-year-old garden, restored to beauty.

The sign at the garden gate reads: "These Plants Can Kill."

Deliberately hidden for centuries, the magnificent Saadian Tombs were eventually uncovered in 1917.

The largest madrasa in Morocco once housed more than 900 students within its exquisite walls.

The courtyard of this small Marinid madrasa is a dazzling example of intricate Islamic architecture.

This 16th-century Moroccan fortress-turned-armory museum offers prime views of the historic quarter in Fes.

Traditional 11th-century outdoor tannery.

The other side is actually green.

Some of the earliest leaders of the Moravian congregation are buried here.

The cedar tree in Highgate Cemetery earned its title by accident.

The remains of an ancient Roman teenager are memorialized at the base of a modern London landmark.

A student driver's nightmare.

Banksy gives themself artistic license with this piece of London street art.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.