A lush indoor jungle fills this bustling Madrid transportation hub.

The world's first consecrated windmill.

Now isolated, this church was once the center of a bustling village that succumbed to the Black Death.

A statue of the heroine who stopped time to save her betrothed.

This preserved puppy was an adorable beacon of charity.

Overlooking the spot where the Pilgrims boarded the Mayflower stands Devon's answer to the Colossus of Rhodes.

This tree was grafted from the actual tree that led Isaac Newton to ponder the theory of gravity.

Named after a lodging site that existed nearby, a bridge has existed at this location since 1455.

One of several Lilliputian portals that are ready to transport passengers to other dimensions, if they can find them.

An unusual artwork dedicated to a unique man that entertained people visiting Cambridge while raising money for charity.

A treasure trove of astronomical, mathematical, and scientific instruments at Cambridge University.

The Cambridge pub where Francis Crick announced that he and James Watson had discovered the DNA double-helix.

Numberless clock creates a meal of time for the dreaded, insectile Chronophage.

Local legend says Isaac Newton built this footbridge without any screws, bolts, or nails.

Pilgrimage site for star-crossed lovers.

A replica of the famed statue far from home.

A clumsy-looking flying locomotive rusts within sight of a busy rail station.

No building in the world leans as far as the so-called “Leaning Tower of Abu Dhabi.”

Follow the original medieval paths that wind through this intriguing section of the city.

This century-old grotesque has a mysterious history and may not actually be a rabbit.

This sculpture commemorates a naturalist and an illustrator whose work was a forerunner to modern field guides.

This gorgeous space is England's largest independent library outside of London.

The remains of a Dominican friary, once one of the largest of its kind in the United Kingdom.

Huge winged monument in the United Kingdom.