An architectural masterpiece which came in time to solve a dramatic situation inside this magnificent cathedral

This brick obelisk serves as a vent for garden water distribution

During a fire in 1831, this remarkable piece of Anglo-Saxon stonework used as a coffin lid was discovered beneath the Chapter House floor of Bristol Cathedral

This carillon clock features three figures that mark the start of the city’s most important celebration, the San Juan Festival

This elegant sundial combines two timepieces in a single structure

One of Bristol's most elusive public artworks

This modest lottery shop draws hopefuls all year long, but come Christmas season, lines wrap around the block.

Likely the most colorful in the metro network, this mosaic was installed back in 1995.

One of the most spectacular bridges in Spain spans a narrow chasm that divides the city of Ronda.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

Single runway interrupted by a busy road that cuts across its middle.

Catholics make up 84% of Ireland's population but this Dublin museum remembers the small but important Jewish community.

This beloved piece of street art mysteriously vanished, only to reappear in its original location after some much-needed TLC.

This 12th-century gatehouse has survived England’s many religious upheavals

These stairs, seemingly disappearing into a wall, once tempted some students into petty crime

This 17th-century street hidden beneath Edinburgh was once a breeding ground for the black death.

Hidden in plain sight, this creepy sculpture watches from above.

Pyramid shaped monument with a tall tale attached.

This apartment building designed by a notable Washington D.C. architect housed the Qing Dynasty's Legation.

The final residence of an educator, civil rights leader, and presidential advisor was also the first headquarters of the National Council of Negro Women.

The surviving remnants of a destroyed medieval church now stand in a public park.

This library dates back to the late 17th century and was one of the first public lending libraries in England.

Hundreds of years ago, this lion-shaped door knocker could help a person accused of a crime find temporary safe haven in Durham Cathedral.

A monument with a strange legend involving a horse's tongue.