An unexpected desert oasis in South America.

The mysterious "Candelabra of the Andes" could represent anything from a god's trident to a hallucinogenic plant.

This stone complex marks the urban center of a lost civilization.

In the upscale neighborhood of Miraflores in Lima, a pretty little park is home to dozens of cats.

Georgetown’s most impressive building is also one of the tallest wooden churches in the world.

The largest market in Guyana, designed and built by the Edge Moor Iron Company of Delaware.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

An enigmatic monument to the Irish revolutionary who plotted an uprising against British rule.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.

In one of the smallest countries in the world stands an original Salvador Dalí sculpture.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

The summit Roosevelt conquered before he descended to become The Chief.

Teddy Roosevelt’s famous “midnight ride to the presidency" started at this small lake high up in the Adirondacks.

This memorial in the Adirondack wilderness honors the accidental death of a Scottish entrepreneur.

A mysterious echo seems to defy the laws of acoustics.

The largest roller-skating rink in the world.

The original Uncle Sam was actually a New York meatpacker who is buried under this historic grave.

The final resting place of President Chester A. Arthur and hundreds of others from Revolutionary War soldiers to poets, politicians, and painters.

The largest Walmart Supercenter in the United States, referred to affectionately as “Mallmart,” has served the residents of Albany, New York, since 1994.

This giant monument of the RCA mascot is a beloved fixture in Albany, New York.

A socialist building dedicated to teachers showcases one of the largest Soviet mosaics in the world.

Check the time in 145 countries at once with this East German relic.