A remote candy-striped mountain in the Peruvian Andes straight out of the pages of Dr. Seuss.

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

This "City of Books" holds a museum, library, and the complete personal book collections of five of Mexico's greatest thinkers.

Many people don't realize there’s a lot going on in—and below—the world’s tallest triumphal arch.

You can release a young butterfly at this beautiful indoor garden.

By night, this auto repair shop turns into a taquería serving up some of the city's finest al pastor tacos.