Defying all odds, this lonely little tree found a home on a log sticking out of a Canadian lake.

Railways may have forged this quintet of lovely tunnels, but now they are open to hikers.

This expansive bridge in the Canadian wilderness was originally just built for friends.

An old world fairytale-land with over 350 fairy folk figurines hidden amongst 800 year old cedars.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

This Tuscan lake hides a 13th century town that is still visible when the water recedes.

The "possessed" house that inspired "The Haunting in Connecticut" book and movie.

A collection of haunted artifacts chronicles the career of the world's most famous paranormal investigators.

This knobby, drooping New Orleans oak is a favorite place both for climbing and for meeting giraffes.

130 replicas of world wonders squeezed into just 118 acres of space.

This highest bridge in the world spans such a great chasm that it had to be established using rockets.

This terrifying glass bridge on the side of a mountain cracks as you step on it.

At nearly 1,000 feet long, this astonishing glass suspension bridge is one of the longest in the world.

A tunnel dug through the side of a mountain by hand provides convenient yet death-defying access to a small village in China.

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

Intensely colorful calcite pools in Southern China.

The latest in a series of long glass bridges suspended at terrifying heights.

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

Not one, not two, but three natural bridges remain in this captivating spot post-sinkhole.

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

999 stairs lead visitors through a massive hole in a mountain known as the Gateway to Heaven.

This bridge is so steep it looks like a rollercoaster.

This sawtooth mountain range still bears the strangely lovely marks of its history as a medieval quarry.

The 43-mile route crosses through six islands with gorgeous views of the Seto Inland Sea.