Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.

A safari-themed castle in the South African bush with the largest maze in the southern hemisphere.

Rent out a glass igloo to watch the Northern Lights like you live in the future.

There are eight natural springs around town, each with a slightly different taste.

Puffin enthusiasts flock to Europe's largest seabird cliff, which over one million birds call home.

This amazing oasis of art and plants is hidden on the outskirts of Marrakesh.

Iron Butterfly's personal collection of footwear.

This wondrous waterfall rushing down a green-covered mountain wasn't discovered until 2010.

A once great mansion stands in stately ruin.

Hundreds of wooden coffins dangle from cliffs and caves in the Philippines.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

This Yellowstone geyser may not shoot as high as the nearby Old Faithful, but it erupts for considerably longer.

One of the smallest towns in the United States.

An architect's childhood fantasy treehouse made real.

Native Americans built this circle of stones, which was used to predict astronomical events.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

A beautiful geyser under environmental threat.

The first declared National Monument in the United States.

The home where a lovestruck Fitzgerald wrote his first published novel, "This Side of Paradise."

This "City of Books" holds a museum, library, and the complete personal book collections of five of Mexico's greatest thinkers.

This statue of a falling man commemorates a teenage martyr of the Hungarian Revolution.

See just what life was like in a 19th-century prospecting town.