Perhaps the oldest vine in North America, this sprawling plant helps make a sweet wine.

The ruins of this long-abandoned unsuccessful gold mine can still be found.

There are more than 4 million bricks inside this unofficial Lego museum in a former middle school.

This icon of the Atomic Age now lays dormant.

The souvenir got the company’s founder out of a pretty pickle at the World’s Fair.

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

This plaque marks a place where one of Hollywood’s most famous dancers got his start.

One street divides a single town that stands in two U.S. states.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

The island residents are known for taking their quirky sense of humor with them to the grave.

The highway's southernmost spot is a beloved local attraction.

A monument celebrating the idea of reaching inaccessible places.

This popular tourist cave was ignored for almost 200 years before being mined into an attraction.

Water of undetermined depth has attracted rare fish and cult leaders alike.

This beautiful site is where the first transatlantic telegraph was sent from.

Traveling this mountain pass reveals quaint stone buildings, stunning Irish scenery, and a bridge said to grant wishes.

A hugely vast Irish landscape of barren rock that stretches for miles.

This controversial Irish show cave is home to a massive formation known as the Great Stalactite.

This singular Irish dolmen is more Frank Lloyd Wright than upright stonehenge.

The oldest pub in Ireland may also be the oldest surviving bar in the entire world.

The somber sculptures commemorating Irish Famine on the river Liffey in Dublin.

It took 82 years and four different plaques to finally get the story right.

Sleep in a glass pod dangling off a cliff.

This Peruvian canyon is filled with geometric salt pools that have been being harvested since the Incan empire.