The world's second largest single-dish radio telescope, once used to contact E.T.

The metal frame is all that's left of a wicker sculpture which once towered over the M5 motorway.

Historic site where Native American hunters once trapped and killed buffalo.

Hoodoos, naturally eroded land formations, stand 20 feet tall in the Canadian badlands.

Housing the famous Norwegian ice-defying 19th century polar exploration ship.

Russian Orthodox church built on an Antarctic island.

A museum of alchemy and a basement laboratory all housed in an ancient building in a Gothic tower.

A church of bones, decorated with 40,000 human skeletons.

A three-centuries-old crypt in the foothills of an old plantation.

Macabre astrological automaton clock dating to the late 1400s.

This massive wooden building contains a giant Buddha, healing pillars, and tame deer wandering the grounds.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

105-foot wide giant metallic flower blooms anew every day in the heart of Buenos Aires.

Queen of the waterlilies, so big and strong it can support the weight of a human.

A Buddhist theme park brings you a Buddhist version of Hell.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

A giant Troll lurks under one of Seattle's oldest bridges.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

A walk through the historic city center, under the streets of Seattle.

This famous bridge twisted itself into oblivion, but not for the reason you might think.

Native American burial mounds? Giant gopher dens? No one knows what created the Mima Mounds.

Copenhagen's celebrated theme park and gardens.

The largest greenhouse in the world is home to over one million types of plants.