An elaborate Mayan city shrouded in alien conspiracy revealed the tomb of Pacal the Great.

Largest lake in Great Britain measured by surface area.

An Aztec snake god has taken the material form of an apartment complex.

The winter home of millions of migrating monarch butterflies.

An Aztec temple, the largest man-made pyramid in the world, sits buried in earth with a Spanish church set on top.

This beautifully deceptive waterfall is something far different from what it appears to be.

The ruins of an ancient Mayan city, beautifully preserved and only accessible by boat.

Three small rooms in the jungle house the most elaborate and intact murals of the Mayan world.

This series of waterfalls tumble into a radiantly blue river.

The enigmatic and seldom visited ruins of a Mayan city-state.

An important Mayan religious and trading center dating back to 200 BC.

This portion of a lovely Belize beach is infested with (harmless) sharks and rays.

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

An ancient system of freshwater caves filled with animal bones, including that of species long-extinct.

A flooded Mexican cave that hides a river beneath the water.

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

A magical sinkhole on the Yucatán Peninsula is adorned with mini waterfalls and hanging vines.

Its sunny hues are believed to have inspired the town's color palette.

An abandoned saucer-shaped monument in the Bulgarian mountains.

One native village in Bali lays their dead at the foot of a holy tree whose natural fragrance seems to hide the stench as the bodies decompose.