Two versions of Pegasus Bridge remind us of the opening shots of D-day.

The adorable animals return to this nature reserve every fall to give birth to their pups.

The U.K.'s first underground railway line is now a lively thoroughfare for runners and cyclists.

A complicated contraption for telling time by the moon.

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

A modern reimagining of a medieval city gate.

Rotterdammers' dirty minds gave this Santa a dirty nickname and cursed it to a life of wandering.

The oldest skyscraper of Europe now stands dwarfed by the surrounding structures.

This much reformed Modernist building will be of interest to fans of contemporary architecture too.

Remains of the walls of the Roman city named for its founder

This amazing cathedral was built on the site of the first Marian shrine in Spain and is important to Spanish speakers the world over

This mummified mermaid corpse is an aquatic curio that was eventually revealed to be a fake.

Considered the birthplace of the Copper Age and Bronze Age, the river is tinted red from 5,000 years of mining.

For centuries, the largest Arab bathhouse in Spain was hidden under a palace.

Spanish architects used seized Muslim gravestones to rebuild parts of the fortress.

Some of the most enduring novels in English literature were written within the walls of this Georgian-era building.

The house in the middle of the motorway.

This fantastical and eclectic English garden takes its inspiration from Egypt, China, the occult and more.

This logic-defying 16th-century Tudor manor still stands to the delight and astonishment of onlookers.

6000-year-old site covered in more than 50 megaliths.

This cave is the burial site of at least seven people and was occupied for over a thousand years.

These quintessentially English stepping stones were built for Victorian tourists.

The tradition of using flowers to decorate wells is once again thriving in England.

Once thought to be the mysterious work of a witchy prophetess, a well with unusual properties turns objects into "stone".