Local legend says Isaac Newton built this footbridge without any screws, bolts, or nails.

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

The Cambridge pub where Francis Crick announced that he and James Watson had discovered the DNA double-helix.

One of several Lilliputian portals that are ready to transport passengers to other dimensions, if they can find them.

An unusual artwork dedicated to a unique man that entertained people visiting Cambridge while raising money for charity.

A treasure trove of astronomical, mathematical, and scientific instruments at Cambridge University.

An ordinary lamppost situated in the middle of Cambridge has an unusual moniker and history.

An extraordinary library and archive dedicated to the history of the Arctic and Antarctic poles.

Once one of the largest rooms full of books in the world, this bookstore basement is still a treat for bibliophiles.

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

This 11th century tower is said to be the oldest building in Oxford.

A long-overdue monument to the forgotten British men drafted into the coal mines during World War II.

This natural rock formation has an anatomical aesthetic.

It appears as if a man is standing behind this giant airport clock, painting the hands in real time.

A memorial to the atrocities of the People's Socialist Republic of Albania.

In the heart of Tirana, this underground nuclear bunker has been transformed into a museum.

A museum dedicated to secret surveillance.

Once the fallout shelter of a dictator, this sprawling bunker is now a combined history museum and contemporary art gallery.

An Albanian monument to the Communism that nearly crushed the country is now a crumbling wreck.

What happens when you cross a mayor and a painter?

This historic square in Nepal is home to temples dating back to the third century.

This elegant neoclassical garden is a peaceful oasis in the middle of the Nepalese capital.

Designed to honor the birthplace of Buddha.

Known as the leaning temple, the sacred structure has somehow developed a severe nine-degree slant.