Get lost in this haunting fairytale art walk through a man-made eucalyptus grove.

A museum befitting the city responsible for supplying the majority of the world's LSD.

Its buzzing collection honors vibrator history.

A walk-in working camera obscura produces 360-degree live images of the San Francisco coast.

A winding path built in secret on the edge of the continent.

There is no trying to fall in love with this Star Wars fountain, you just do or do not.

A huge musical instrument played by the ocean.

A psychedelic labyrinth on the San Francisco bay.

A young botanist's horticultural vision realized through a lifetime of planting, tending, and collecting seeds.

This former coal gasification plant found a curious second life as a popular public park.

A house filled to the brim with oddities and curiosities.

A museum dedicated to the history and exploration of both popular music and science fiction.

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

This unique historical monument features large concrete spheres designed to resemble fallen stars.

An eight-sided home built during a brief octagon craze in the 1850s.

This statue is dedicated to Grace Sherwood, the last person in Virginia to be convicted of being a witch.

The flower-shaped temple in Virginia aims to transcend the boundaries of the world’s religions.

This grave marks the passing of a historic Jane Doe whose identity remains a mystery to this day.

The skeletal white beams stand as a monument to religious dissent.

This once-palatial plantation may have been the site where a draft of the Declaration of Independence was written.

An alternate history park where the Union Army loses the war... to dinosaurs.

The ruins of this Thomas-Jefferson-designed mansion have been left to crumble since the Christmas Day they burnt down.

An original apothecary from 1792.

Edgar Allan Poe's old dorm is now a shrine to the author's legacy.