A vertically floating hemlock controls the waves and weather at Crater Lake.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A battle between nature and architecture in the Cambodian jungle.

A real flying saucer, contracted by the U.S. Air Force.

You can walk through the first Boeing Air Force One, which famously carried JFK's casket from Dallas back to D.C.

Inside houses a vast collection of military aircraft and missiles spanning the ages.

Known as the "Valley of the Moon," this Jordanian wadi is one of the most amazing desertscapes on Earth.

Perched above the bustling town of Kerak is a sprawling, ruinous castle that has witnessed nearly a millennia of Levantine history.

A more chill but no less fascinating version of the famous ancient archeological site.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

Gladiators battle and chariots race daily in the ruins of a once-great Roman city.

The world's oldest map of the holy land gives us a fragmented glimpse of the layout of biblical nations.

This exceptionally well-preserved ancient marvel also houses a small museum dedicated to Jordanian folk tradition.

A collection of art from Bulgaria's time as a communist state.

A striking symbol of the Bulgarian capital.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

One of New Jersey's oldest surviving buildings still bears the mark of our former British overlords.

A unique sculpture park that specializes in the huge and bizarre.

Step into Monet's world at this fine-dining restaurant in the middle of a New Jersey sculpture park.

These 20-foot sculptures will help guide you from the local train station to the local sculpture garden.

Nassau Hall has served as army barracks, a museum, and played a key role in the American Revolution.

England's oldest surviving hedge maze has been confusing visitors for over 300 years.

The floor of the oldest surviving synagogue in the Americas is entirely covered in sand.

The highest peak in the state of Vermont has some interesting features.