An unusual ode to the late Irish playwright, complete with a squiggly bust and coffin-shaped bench.

A living memorial to the trees London lost during the Great Storm of 1987.

An agreement meant to honor the Duke of Buckingham led to this unusually-named passageway near Charing Cross.

These ornate arches show how the course of the River Thames has changed.

England's most famous front door has an accidental doppelganger.

The pretty iron lamp is a reminder of the architecture underneath London's streets.

This ancient Egyptian obelisk still bears the wounds of World War I.

This hand-painted advertisement is a literal sign of encouragement, however unintentional.

This beloved ice cream shop raises its own cows to ensure the highest quality dairy products.

This lifelike sculpture of a policeman serves as a helpful reminder to watch out for crossing pedestrians.

Recorded as the first person buried in Arlington Cemetery.

In what is rumored to be an intentional act of spite, this memorial almost completely obscures the nearby grave of a senior officer.

Though his role as the inventor of baseball may be up for debate, fans still festoon Doubleday's grave with baseballs.

A monument to the conquistador became increasingly controversial in the very city that he founded.

The mortal remains of an estimated 70,000 people lie in the basement of a monastery in Lima, Peru.

Now containing the bones of the actual conquistador, instead of someone else.

A Christian monastery stands on what was once a holy Incan temple.

A fascinating little museum all about the rich history of Peru’s famous plant.

A painting in the historic Cathedral Basilica depicts Jesus and his disciples dining on a traditional Peruvian menu.

Did Inca children also slide down these smooth rocky slopes above Cusco?

The stones of this Incan wall complex fit together so well you couldn't fit a piece of paper between some of them.

Situated on a sacred Inca site, this 16th-century cathedral took nearly 100 years to build.

Built on the remains of one the Incas’ most important gathering spots, this square keeps the spirit of a fallen empire alive.

This geometric feat is a testament to the Incas' mesmerizing architectural abilities.