Originally conceived as part of a proposed Arizona State Capitol building in the 1950s, this structure built in 2004 stands as a monument to the architect's legacy.

Known as the "Hobbit Houses," these storybook homes look like they're straight out of the Shire.

“It's the quality” (but probably also the drive-through donut tunnel) that has attracted diners since 1968.

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

A volcanic tunnel illuminated by natural skylights offers a shaded respite from the desert sun.

A circle stone within a stone circle.

The sun acts as a key that only fits this giant keyhole twice a year.

Built as a gift to the hottest tastemaker of the time, these hidden quarters remain an Art Deco showpiece.

A Community Cornerstone.

A cobblestone alley with an interesting past.

A giant donut stands as a popular symbol of Los Angeles iconography.

The world's oldest surviving music hall was also once a freakshow.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.