Haunted by its violent past, this colonial bastion was the largest Spanish military installation in the Americas.

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

This archaeological museum in one of Peru’s most intriguing regions exhibits ancient artifacts from the Nazca civilization.

A 5,000-year-old city in Peru holds the remains of a stunning set of astronomically-aligned pyramids.

Pre-Incan aqueduct amidst a stone forest in Peru.

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