Since World War II people have been decorating this stretch of the Yuma desert with signatures arranged out of rocks.

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

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

Huge otherworldly domed rocks on the shore of a deadly lake.

The ghostly remains of an accidental sea.

A bronze statue to commemorate an Auckland library's beloved feline resident.

A private home collection of more than 3,500 cat figurines.

On Japan's Tashirojima Island, cats are king.

A trash dump made beautiful by nature's power.

The unedited photograph called "Bliss" has graced the screens of over a billion computers.

The French leader's hat sits in a glass case at the oldest restaurant in Paris.

A sculpture park of the tossed aside relics of the USSR, from Stalin to a massive Soviet emblem.

Small plaque marks the spot, but the true center is located about half a mile away on a private pig farm.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

An unassuming, powerful monument north of the U.S. Capitol bears witness to the resilience of Japanese Americans during a time of grave injustice.

A memorial that honors the victims of a tragedy in Ukraine.

The haunting complex honors the millions of Ukrainians who died in the forced famine under Soviet rule.

An easily overlooked memorial to a Ukrainian famine-genocide that killed over 4 million people.

A huge collection of rocks, gems, and crystals.

In September 1974, a small group of athletes completed the first modern triathlon event in San Diego's Mission Bay.

Not truly a ship nor a building, the Navy's first and last "landship" is now abandoned due to clerical issues.

An ode to the friendship between four Pacific Rim countries.

Stripes of flowers bloom each spring in a 50 acre rainbow of color.

Someone really, really wanted to save this fast-food icon from demolition.