Visiting dignitaries and Hollywood stars once stayed at this 1920s hotel, alongside ghosts that are said to haunt its corridors.

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

Preserved Inca city and site of the last Inca stronghold against the Spanish conquistadors.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

The world's most remote airport.

This was once the center of the Birdman cult, and is now a World Heritage Site.

The largest stone moai on Rapa Nui.

It's just another skyscraper, but it's shaped like '90s cell phone.

This whimsical home made entirely from clay is basically a giant piece of pottery.

This colonial town in Colombia sits around the largest stone paved square in South America.

A 10 million-ton rock once worshiped by the Tahamies Indians, accessed by an astounding staircase.

An unusual and beautiful form of mass transit serves the city's steepest neighborhoods.

Outdoor escalators and art have helped change what was once a notoriously dangerous part of Medellín.

Three hundred illuminated pillars form an “artificial forest” in Medellín.

Home to 23 voluptuous and instantly lovable sculptures by one of Latin America's most celebrated artists.

A historic Montreal market that was the city's agricultural hub for over century.

Every year, the colorful murals of Montreal get a complete makeover.

Found: Garden of Eden in Miami-Dade County, Florida.

The sign that drew attention to a young boy's cucumber stand is now the name of his fruit superstore.

The largest caravanserai in Cyprus also includes amazing examples of Ottoman architecture.

This 45-story tall abandoned skyscraper is the third tallest building in New Orleans and Lousiana.

Flip your own pancakes in this old sugar mill within a Florida state park.

Heralded as the world's first theater, these ruins are often overlooked as they reside in the shadows of the Acropolis.

A focal point of in Denver’s skyline for over a century, inspired by a Venetian basilica.