These stark white cliffs were spat up by the sea and are slowly being retaken by it.

This sculpture encompasses the emotion of rail travel.

Once designed as the entrance to Buckingham Palace, this structure was later relocated and stands as a victory arch.

Eighty million natural history specimens call this gargantuan museum home.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

A precariously balanced rock perches on the edge of a cliff created tens of thousands of years ago by glacial erosion.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

Impossibly life-like natural history models created out of glass by a father and son.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

The site of Paul Revere's historic two lantern warning.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

An enormous, inside-out glass globe built in 1935.

This cabin survived a landslide that killed its owners.

A small subculture of boat dwellers keep their traditional way of living alive at this Hong Kong Typhoon Shelter.

The video game-themed street art first popped up in the French city.

An overlooked marble is the only surviving in-place 18th century example of the measurement that changed how we define distance.

A scandalous Art Nouveau collaboration that set Paris all atwitter at the turn of the century.

This strange sculpture depicts a giant nightmare hare crushing a man to death beneath its colossal bulk.

This lurid German fountain plots the sad course of marriage from dating to death.

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

This riverside restaurant has been serving customers since 1146.

Straight out of a nightmare, barcode-faced babies climb up and down Prague's television tower.