Amelia Earhart's possible place of death.

The wartime prison now features haunting sculpted reenactments of the atrocities that took place there.

Ethiopia's "smoking mountain" is in one of the hottest regions on the planet and is home to two lava lakes.

Believed to have once stored either human remains or rice wine, thousands of mysterious stone jars lie in ruin.

From dragonfruit to mangoes to durian this Thailand resort allows guests to stay inside all manner of giant fruit.

The golden Buddha statue at the Wat Muang Monastery is the tallest in Thailand, and the ninth-tallest in the world.

This museum has a most unusual location: inside a giant, three-headed elephant.

Extremely isolated Silk Road caravanserai in the middle of nowhere.

The world's first ice hotel is still one of the most elaborate and beautiful.

The world's northernmost botanic garden has 25 collections of plants from arctic and alpine regions.

Japanese island famous for poison gas and fluffy bunnies.

A part of the world's largest marsh seems to be growing bright red Martian grass.

Paranormal activity on the great lakes.

This enormous fish commemorates the unplanned release of brown trout into a Michigan river.

This state-of-the-art planetarium takes architectural inspiration from the sun itself.

Steam engines and conveyor belts are remnants of a genius system left in the middle of the Maine woods.

A strange, heartwarming, decades-old declaration of love on a New Hampshire roadside.

This 150 foot seven-tiered cascading waterfall is one of the hidden gems of the White Mountains.

A very big rock just plopped down in the New England woods.

East meets West in this Japanese-style garden featuring plants native to Maine’s Mount Desert Island.

The “Grand Canyon of Maine” is a three-mile gorge full of striking geological features.

A flamboyantly decorated bridge signals diversity and fellowship at the entry to Indianapolis' Broad Ripple Village.

This former office building has been transformed into an immersive music venue and art space.

Bubbling up from deep underground is the warm crystal clear water that fills the Warm Springs Pools, America's oldest spa.