A memorial to the unknown and unheralded men and women of the Cold War military and intelligence services.

The fictional star of "Breaking Bad" is memorialized with a real-life gravestone in his hometown.

Charlie Smith was almost certainly not 137 years old when he died, but why let that get in the way of a great story?

This centuries-old wooden wonder was built in less than a year and is one of Europe's largest timber-framed churches.

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

Mother Nature outdoes herself with this stunningly beautiful set of caves carved into marble.

This vertical pinnacle in China was the inspiration for the floating mountains in the movie “Avatar.”

A sinkhole and now a swimming hole, too, full of dazzling turquoise water.

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

Climb down into the largest sinkhole in Qatar.

Raging waters have created a strange geological site that looks like something off of a progressive rock album cover.

A long, winding trek rewards you with a gorge so captivating it inspired a painting in the Tate.

A massive natural rock arch gives the Tuscan mountain its own window to the sky.

After millennia of erosion by sand and churning water this Brazilian valley now looks like a lunar fantasy.

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

Strange rock formations tower above the river that snakes through this enchanting Icelandic canyon.

Rare recess caves fill this unbelievably beautiful Ohio park.

This extraordinary geological oddity resembles human-made pavement.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

Thousands of migrating monarchs overwinter clustered amongst the eucalyptus trees.

Created hundreds of years ago, the magical follies and landscapes at this park were almost lost to time before being restored.

A metal tree emits eerie, melodic notes on top of Lancashire's Crown Point.

A hidden workshop for creating and restoring Papal mosaic masterpieces.