This ethereal, rainforest-like gorge is home to waterfalls, quaint bridges, and fairy folk.

Monty Python fans will recognize this abandoned mine as the Cave of the Killer Rabbit of Caerbannog.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

This legendary stone is of unknown origin, and throughout history has been a literal touchstone for British leaders.

This London plaque marks the spot where David Bowie's famous alien made his debut.

This beautiful Victorian ironwork masterpiece was built to keep London from smelling like poop.

A closed London rail station created to cart away the dead still bears the marks of attempts to make it less morbid.

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.

An incarceration museum on the spot of possibly the oldest prison in England.

A special shop catering to the needs of things that go bump in the night, and also helps kids become writers.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

An easily overlooked stretch of ornate window fronts and gaslight lamps that could be right from the pages of Dickens.

This museum boasts a bucket of teeth and tells the tale of a 20th-century dental circus.

This little-known Revolutionary War fort is supposedly haunted by the ghosts of its past.

Display that gathers the basic elements of the universe in one convenient location.

The site of a 19th century "dream city" that almost rivaled Chicago before being swallowed by the Indiana sand dunes.

The remnants of this Douglas fir predate Columbus's arrival in North America.

Expansive and colorful studio of Minneapolis art-star, Doug Padilla.

Hidden in magnificent rolling countryside, see what may be the largest modern stone circle in the world at Wisconsin's very own "Stonehenge”

A roadside spring pooling in an old bathtub where anyone can stop and sip.

A former barn converted into a massive train diorama.

The remains of a enormous earthen figure of unknown origins cuts across a rural Wisconsin road.

A curious sculpture garden and museum in Cochrane, Wisconsin.

One of Frank Lloyd Wright's final works was this UFO church.