The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

These gardens celebrate the biological and cultural diversity of the Hawai‘ian Islands.

Hawaii’s largest cemetery rests inside an extinct volcano crater.

A glass display case holds the document that ended the Second World War—which one person signed on the wrong line.

Climbing this abandoned railway leads to breathtaking vistas of O‘ahu.

Race through the maze, get your name on the sign.

Taste rums made with heirloom sugarcane on the distillery's own estate.

This black shoreline is made up of exploded lava particles.

This legendary urban waterfall creates a dazzling display of rainbows.

A striking memorial to the 21 lives lost in an explosion at the Washington Arsenal

The privately owned cemetery that holds room for Washington's finest when they step down from life.

Opinions differ as to whether this Arizona tree was actually used as a Wild West jail, but that hasn't stopped the town from capitalizing on it.

Built by prisoners of war, the largest small-scale model ever built includes eight miles of tiny streams that now sit abandoned.

The ill-fated plan to reroute the Mississippi so that Union ships could bypass Confederate fortifications on the river bend.

This 47-foot chile pepper sculpture welcomes Scoville heat unit obsessed tourists to the Big Chile Inn.

A surprise blip of color and kitsch.

This quirky hot springs town known to locals as "T or C" was named after a radio show.

Every year, festive decorations appear on this juniper tree located in the median strip of a busy highway.

Giant busts of 42 U.S. presidents sit, crumbling in a field in Virginia.

A superbly preserved example of Georgian residential architecture that was once home to one of the founders of Alexandria, Virginia.

The second largest roadrunner in the world stands 11 feet tall in his West Texas town.

An overlooked oasis of quiet on the grounds of Washington's monumental basilica.

Largest Roman Catholic church in North America.