Much of what constituted mid-century Liverpool now litters a beach outside of town.

One of the four sanctuaries of Rieti's Holy Valley was the site of the first living nativity scene.

According to the legend, this structure was built in a single night with the help of the devil.

One of the most breathtaking railways in Europe also takes one of the steepest climbs, from fjord to mountain plateau.

Stumps of an Ice Age forest, visible only at low tide.

A boardwalk winds through this sliver of coastal nature hidden within Sydney.

A 4,500-year-old forest is slowly being revealed from beneath the sands of a Welsh beach.

Crushed coral and crystals give the sand its signature coloration.

A peaceful, unique botanical garden complete with waterfalls, mini islands, and swans.

A luxuriant botanical garden below sea level.

A hidden beach at the end of a tunnel of mangrove trees.

An eatery in a shallow river where diners can enjoy their meal mere feet from the base of an artificial waterfall.

The world's largest underwater restaurant is submerged off the southern tip of Norway.

A peace symbol in Northern Ireland is among the world's largest hedge mazes.

A complex, nine-layer maze on the grounds of a Venetian doge's playground.

This Elizabethan hedge maze is one of only six in North America.

A rare labyrinth-style path carved into a historic hill.

England's oldest surviving hedge maze has been confusing visitors for over 300 years.

A beautiful maze marks where three countries meet.

A natural arch carved by a river gave its name to the so-called "Cave of Forgotten Dreams."

A perfectly circular lake is formed by the crater of an ancient underwater volcano.

A breathtaking flower tunnel bursts with beautiful golden blossoms.

Nestled between a college and a golf course, the garden is home to more than 2,500 rhododendrons.

Each spring this woodland floor is carpeted with purplish flowers as far as the eye can see.