These gigantic skeletons tower over visitors and provide insight into the creatures that once ruled over Ireland.

A market for witches is hidden within a train station.

A set of ancient drawings in the desert of Peru that are so massive, many of them can only be fully seen from the sky.

This scalding hot river was thought to be a myth until one geoscientist made it his quest to study the mystical waters.

Keshwa chaca, among the last handwoven Incan bridges, crosses Apurimac Canyon in Peru.

The mortal remains of an estimated 70,000 people lie in the basement of a monastery in Lima, Peru.

A remote candy-striped mountain in the Peruvian Andes straight out of the pages of Dr. Seuss.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

Epicurean and holy traditions converge in what may be the oldest restaurant in Europe.

One man's little-known private clock museum hides inside a historic farmhouse, set amidst the Austrian countryside.

Is this a portal to another side of the cosmos?

These are probably the most beautifully-crafted toilets you've ever seen.

This strange statue features a bust of the famous composer plopped atop a woman's body.

Devilish masks, handicrafts, and pieces of old buildings create a snapshot of life in a historic Alpine region.

At this exhibit on the world of poison, venomous animals steal the show.

A small marionette collection located within the dark cellars of an 11th-century Austrian castle.

This spire on an Austrian mountain is wrapped around a long spiral slide and has the world's tallest wooden observation deck.

This outsider art house has gone from clinical creation to astounding artwork.

A unique opportunity to stay the night in retrofitted sections of sewer pipe.

Fantastic stories on a miniature railroad.

Austria's ultra-modern art museum looks like Cthulhu's giant alien heart.

Amidst medieval and baroque buildings, five human-sized gherkins stand tall.

This 19th century cyclorama acts like an analogue time machine to a different era.

The amazing wonder cabinets of a very rich Austrian archbishop.