This gallery of prehistoric red ochre art lines the wall of a scenic segment in Utah's San Rafael Swell.

One of the best collections of antique printing machinery in the world.

Gnomes have their very own bonsai-landscaped settlement on a university campus.

About 80% of all U.S. avocados are descendants of Rudolph Hass's glorious tree.

A serene temple with stunning stained glass hides in downtown Dallas.

Where hills of dirt conceal the burial ground of one of the most powerful ancient Native American societies.

The Grand Ole Opry's big voice came from a small home in rural Virginia where she was eventually buried.

These mysterious petroglyphs in Vermont reflect a troubled history in the treatment of Native American culture.

Mysterious ancient boulder carved with petroglyphs in the mountains of Western North Carolina.

Despite the groans of archaeologists, this astounding groups of Bronze Age petroglyphs have been painted red for tourists.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

Not a single witness can attest to the creation of the world's largest geoglyph.

Fascinating collection of Khoisan rock engravings, still situated in their original setting.

A staggering collection of photographs depicting medical, social, and historical change.

Enormous underground chamber built to detect 'ghost particles' of the universe.

The divine septet of Japanese fortune gods are rendered in 1,000 year old wood at this peaceful site.

A beautiful, dense forest in the shadow of Mount Fuji, with a tragic reputation.

Sandstone rock formations that look like they belong on the cover of a progressive rock album.

Here lies Lilly E. Gray, an alleged "victim of the beast," but the reason long remained a mystery.

This collection of Japanese luck idols beckons visitors with over 2,000 waving paws.