One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Famously misunderstood wonder of the ancient world

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

The Habsburgs' royal collections of art and wonders.

The final resting place for the remains of 143 Habsburg royalty.

Handsomely crafted representations of our round planet.

Museum devoted to the artificial language of Esperanto.

Baroque celebration of the end of the Great Plague of Vienna.

This historic abandoned train station looks like a stop for ghost trains.

Charles Babbage's proto-computer, painstakingly brought to life.

The largest of London's subterranean rivers and once a mad, bad center of London life.

Museum dedicated to the UK's first charity for abandoned children, with keepsakes of the mothers who left them behind.

Human-made caves excavated to hide a secret society of wealthy pagans.

Used as an example in one of the first dictionary entries for "museum" in 1706.

Regency-era excess on the English Coast.

Tracks near this Texas nature site were once thought to support the Creationist belief that man and dino coexisted.

This artist's home turned gallery/museum preserves the creator's love of "Eastern" influences.

This 19th century cyclorama acts like an analogue time machine to a different era.

This skewed English house has looked like it's going to fall over for centuries.

A toweringly silly piece of modern art has been delighting locals since the 1980s.

Claiming to be the oldest hat store in the world, this historic haberdashery had a hand (and a head) in the creation of the Bowler.

An alleyway plaque is all that remains of the independent Texas' envoy that forgot to pay their rent for over a century.

The signs of a long buried road can still be found hidden beneath a London sewer grate.

On a wall in linear London, a plaque hangs at the high water mark of one of the worst floods in fictional Kcymaerxthaereal times.