This artificial cave looks like something out of a fairytale.

A controversial artwork draws attention to the dark history of Prague's "Suicide Bridge."

Street artists transformed an abandoned air vent into the beloved Star Wars robot.

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

A rare surviving cluster of 1950s tenement buildings were saved from demolition after featuring in an award-winning film.

Forgotten forts that were pivotal in Singapore’s military history.

World War II air raids over Bristol dislodged this fragment of tram line that ended up embedded in a churchyard.

This pedestrian footbridge honors Pero Jones, an enslaved African who lived in Bristol.

A miniature version of the ship that took John Cabot from Bristol to Newfoundland.

Designed to celebrate the queen's 40th birthday.

After protestors toppled a statue of a 17th-century slave trader, the pedestal where it once stood remains unoccupied.

An ornate doorway leads to the former site of one of the city's oldest society of merchants.

An alchemical monument that represents "Earth, Air, Fire, and Water."

The unpredictability of this pendulum's movements has drawn visitors to this magnificent church for decades.

A 142-foot-tall Q-tip on Bristol's skyline.

An authentic, seaworthy replica of the ship that sailed to Newfoundland in 1497.

A plaque claims this artwork outside a children's hospital was used in the 1998 Quidditch World Cup.

This church is said to have connections to the Knights Templars.

This Grade II Listed Building with an Art Nouveau façade once contained a unique print shop.

A miniature replica of the canine that became the logo for a large recording company.

17th-century merchants in Bristol nailed their deals by placing money on these pedestals.

Cathedral-like Victorian vaults are hidden within this iconic bridge.

A monument dedicated to the unrecognized Black "mother" of modern medicine.

Ornamented with "Bristol Diamonds," this exotic shell grotto is considered to be the finest surviving example from the eighteenth century.