A majestic mansion designed in Mughalai style, complete with a turquoise onion dome.

The centuries-old obelisk may have inspired J. R. R. Tolkien.

This trio of neolithic stone monuments are fabled to be a king and his knights that were petrified by a witch.

Legend says this public grazing area hasn't been plowed for thousands of years.

Home to the most complete dodo remains known - one head, and one foot.

Ancient Egyptian wigs, South American feather headdresses, a bounty of anthropological artifacts in Oxford.

Numberless clock creates a meal of time for the dreaded, insectile Chronophage.

Grotto replete with mystical designs laid out in glued shell mosaics.

These medieval tunnels provided water to the city above through centuries of civil war and plague.

The twists and turns of this serpentine maze are over 170 years old.

Makers and sellers of the original and finest York Ghosts.

Follow the original medieval paths that wind through this intriguing section of the city.

One of the shortest streets in York has an especially odd name.

A kaleidoscopic warehouse-maze of handmade neon signs.

A winding cave grotto walkway built to provide employment for veterans after World War I.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

Copenhagen's celebrated theme park and gardens.

The highest concentration of Art Deco buildings in the world.

A New Zealand communications tower stands as the tallest structure in the Southern Hemisphere.

Largest Kauri tree in New Zealand.

New Zealand's epic shrine to all things puzzling.

The glacier tucked within a New Zealand rainforest.

This strange geological landscape erupts with sudden bursts of water.