This private residence was the template for one of the most beloved television homes of all time.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

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

Pillars made of 700 pieces of luggage climb to the ceiling of Sacramento Airport's baggage claim.

This bug-eyed water wheel uses the power of the Sun to clean up Baltimore Harbor.

A layered tribute to the work of mosaicist Isaiah Zagar.

An off-grid art installation that encourages its visitors to imagine a world without waste.

Experience a quartz crystal sound bath inside a storied, all-wood sound-chamber.

A regular looking rock with an unbelievable history.

Life in this isolated, hilltop lighthouse was lonely, but it sure was lovely.

A hand-built folk art installation covered with messages of God's love.

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

The world's largest outdoor organ is played weekly by one of just two civic organists in the U.S.

One of the largest trees of its kind in California.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

Every weekend, people gather here for a brief chance to see their loved ones on the other side of the United States–Mexico border.

A sculpture of the famous photograph stands on San Diego's "Greatest Generation Walk."

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

These paved rills bring freshwater into Altstadt and could spell wedding bells for whoever stumbles into the waters.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

This Venice bookstore has resigned itself to constant flooding by keeping its books in bathtubs and boats.