This unassuming home was once “grand central station” for the Underground Railroad.

Home to a protest movement, a bombing, and a dramatic change in labor history.

A set of tall pillars and alcove-like rooms that are significant to the Miami people of Indiana.

The world's first museum of its kind is packed with nostalgic relics of the past.

This eerily opulent residential museum is home to a haunting local legend.

One man's personal collection of more than 2,000 creepy-crawlies from around the world.

The ruins of an ancient pyramid built by the mysterious Chupícuaro civilization.

An artist's suburban abode looks like an architectural fever dream.

This botanical garden boasts sculptures, industrial ruins, and an endorsement from the Dalai Lama.

An artisanal toy-maker’s works are highlighted in this museum dedicated to the craft of toys.

Colonial architecture meets urban art in this sprawling open-air gallery.

The walls and ceilings of the "Mexican Sistine Chapel" are almost completely covered with mural, sculpture, inscriptions and oil paintings.

Meat and seafood are part of the frozen dessert flavors available at these legendary street stands.

Peaceful gardens hide an underground torture museum.

Mexico's astounding mummy museum with "the world's smallest mummy."

One of the largest collections of merchandise from the famous British sci-fi show can be found smack in the middle of Indiana.

The largest freshwater lake in the Florida Keys.

A historic presidential getaway on the continental United States' southernmost island.

Covering 37 subterranean acres, this Armillaria gallic is a famous fungus with its own festival.

This lone tree and dramatic sandstone outcropping are so beloved by Michiganders they can be found on one of the state’s coins.

A group of artists transformed this desolate city alleyway into an outdoor gallery of street art.

A unique botanical garden housed in three giant geodesic domes.

The subtle science of a master molecular gastronomist.

Whimsical sculptures dot a woodland path surrounding their creator's old summer cottage.