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

The most famous location in China was home to whole dynasties worth of imperial rulers.

A canvas of crops grow from vibrant red soil in this terraced farmland.

For those with no fear of heights: a skywalk 4,700 feet up on a Chinese mountain.

This abandoned fishing settlement may well be the greenest village in the world.

These layered sandstone mountains in China look like they are made of pressed crayons.

The world's longest outdoor escalator takes visitors to the top of China's largest dam and is also shaped like a dragon.

The world's first hotel built in an abandoned water-filled quarry.

This psychedelic tourist trap is a leisurely descent into madness.

"Bite or Smite" became the unlikely mascot of a Tampa suburb.

An eclectic treasure trove of maritime marvels.

A seemingly inexplicable memorial honors a beloved Tampa fruit-seller.

A tiny, unassuming park in Tampa that belongs to the Republic of Cuba.

This curio museum seems like the type of place you might find a mogwai or a monkey's paw.

An oddities shop that dabbles in the deathly and beautiful.

Canada's subterranean Cold War museum has doubled as a movie set.

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

The absurd creation is a compulsory destination for selfies in Buffalo.

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

Why walk on this historical site when you can zoom down instead?

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

Connecticut grave of the woman responsible for the Winchester Mystery House in California.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

This red-eyed chrome beast pays homage to the popular modern myth of West Virginia's insectoid monster.