The school tested mustard gas for the U.S. Army during World War I.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

When you visit his grave, be sure to rub the Great Emancipator's nose for good luck.

Today this bizarre rooftop phone booth seems like a piece of kitsch but it was once used to spot disastrous storms.

The center of the only hemisphere that awards visitors with a commemorative coin.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

This historic hotel invented the chocolate brownie.

A rare chance to get up close and personal with a 13-mile ribbon of ice near downtown Juneau.

A tiny wilderness cemetery commemorates the deadliest episode of the Klondike Gold Rush.

A classic gold rush hotel can be expected to pick up some ghosts along the way, and the Golden North is no exception.

A historic freight system that found the true gold rush is in tourism.

A flamboyantly decorated bridge signals diversity and fellowship at the entry to Indianapolis' Broad Ripple Village.

The curiosities and wonders of pharmacy in a delightful historic building.

A small park on Bourbon Street features life-size bronze statues of New Orleans musicians.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

A 200-year-old building in the French Quarter that was to be Napoleon's home in the New World.

This bar named after the world's first mixed cocktail was home to one of New Orleans' most notorious politicians.

In 2010, Nicolas Cage purchased two plots in this cemetery using one to construct this strange pyramid mausoleum.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

The final resting place of New Orleans' most famous voodoo priestess.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

Beautiful Gothic-inspired lighthouse stands out among the run-of-the-mill striped fare on Bodies Island.

Elevated freight railway turned wildly successful urban park.

A daring D-Day assault by U.S. Army Rangers is commemorated atop the high cliffs of this strategic point.