Pop culture has helped to keep this iconic British building from being destroyed.

This statue of one of the engineers who created the London Underground hides a ventilation shaft for the tube lines that run under the street.

A complicated contraption for telling time by the moon.

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

This hill is all that remains of Cambridge’s former castle.

The graveyard with the highest IQ in Britain.

A remarkable medieval structure born from a 14th-century disaster.

One of the earliest Ataturk monuments commemorates the victory of the Turkish War of Independence.

The most metal church of all time was built in record time because of an international, pious pissing contest.

An Art Nouveau gem hides beneath the layers of city grime obscuring this once-magnificent building.

This memorial to the victims of the Romanian Revolution of 1989 is often compared to a potato on a skewer.

Romania's triumphal arch looks out over Bucharest.

The bust of Romania’s most notorious ruler, Vlad Dracula aka "Vlad the Impaler," keeps watch over the ruins of his medieval court.

This once-derelict building is now one of the most beautiful bookstores in the world.

Arguably Belgrade's only example of pure Art Deco architecture.

This small bronze pyramid marks the center of Belgrade, but some say it is a Masonic symbol.

Memorial to the 89 children killed during the NATO bombing of Serbia.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

The oldest family-run luncheonette in New York, last renovated in 1948, still serves food and drinks the old-fashioned way.

This Ocean Drive crosswalk has been paved in rainbow colors to honor the LGBTQ+ community and the man who brought pastel to Miami Beach.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.

The peaceful space is adorned by paintings by the famed abstract artist Mark Rothko.

This small park features a monumental fountain wall, providing a great photo opportunity in the middle of Houston.

The final resting place of New Orleans' most famous voodoo priestess.