A memorial for the victims of a plane crash that, at the time, was the deadliest plane disaster in American history.

Documenting the nationalist movement in Northern Ireland, with an emphasis on the history of political prisoners.

This Victorian-era public house has set the standard for pub-style elegance for over a hundred years.

This saltwater swimming pool, which is the last of its kind in the United States, is slowly crumbling within sight of multiple high-end beachside hotels.

Modern art meets modern convenience in possibly the world's most architecturally important public bathroom.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

A open air theatre built on a cliff by an eccentric British woman.

This historic graveyard was partially paved over to create a streetcar line.

Built for an exposition in 1915, these horticultural displays have stood the test of time.

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

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

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

A charming desert roadside bakery that produces 10 times more bread daily than it has residents in its town.

The tragedy of the Japanese internment camps is remembered here by a stark "Soul Consoling Tower."

An abandoned Jazz Age dream home and con man's hideout in Death Valley.

Smooth basaltic rocks tell a tale of ancient glacial waterfalls.

This impressive tunnel was dug entirely by hand over the course of 36 years.

The liveliest ghost town in the state.

A stunning architectural yet functional feat, towering over Oslo.

These barriers stand as stark reminders of Northern Ireland's troubled past.

Instead of solid circles, the stoplights in this northern Icelandic town have glowing red hearts.

This oceanside Reykjavik spot is speckled with recycled sculptures and large stones.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.