This fantastical house shaped like a seashell brings aquatic design to architecture.

Underwater art project will double as a massive artificial coral reef to help regenerate the damaged ecosystem.

Explore the atmospheric ruins of an abandoned convent in the dense forests of Mexico's first national park.

Every equinox this Maya pyramid puts on a spooky ancient light show.

These azure waters were thought to lead to the Mayan Underworld.

An island filled with hundreds of hanging, decomposing, decapitated dolls.

A secret climbing tree hides along the side of a Costa Rican road.

These submerged sculptures create a new habitat for marine life and exciting diving experience.

The translucent turquoise hue of these natural swimming pools comes from a high concentration of minerals.

One Costa Rican island is so beset by illegal shark poachers that the local rangers have built an entire bridge with their confiscated gear .

This Costa Rican topiary park is a surreal garden of unearthly delights.

This neon blue river gets its color from a unique mix of bacteria and volcano minerals.

This replica medieval European village in the Dominican Republic was built by a Hollywood set designer.

This trio of Dominican cave lakes comprise a colorful biosphere of natural life.

Renowned restaurant tucked in a cave once occupied by buccaneers.

An extraterrestrial-themed art exhibit makes the perfect place to crash-land while interacting with Andean culture and history.

This space-age looking obelisk rises over a city in the rainforest, meant to resemble the local castaña tree.

Stroll among dozens of statues depicting pre-Columbian kings, gods, and supernatural beings.

This 16th-century monastery was founded to cloister the daughters of wealthy local families.

Thousands of volcanic rocks carved 1,000 years ago.

Peru’s only toy museum houses everything from pre-Inca whistles to lead soldiers and terrifying dolls.

On this tiny spot of land in the middle of Lake Titicaca the only ones who do the knitting are the men.

This small oxbow lake has rare giant river otters and some Seussian-sounding birds.

The sophisticated hydraulic system of the Nazca civilization.