Places dbsibert Wants to Go

The youngest volcano in Central America.

This everlasting lightning storm may be the world's largest generator of ozone.

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

An earthwork sculpture built by Robert Smithson in the Great Salt Lake only reemerges during drought.

Must form and function forever remain at odds? Not if the Florida Department of Transportation has its way.

A backdoor to Machu Picchu that only the most foolhardy infiltrator would attempt to breach.

This "floating island" plateau sits 7,671 feet above the forest floor.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

Rippling sand dunes frozen in the Arizona rock.

The rocks in this arid basin leave trails of movement behind them.

The ghostly remains of an accidental sea.

The largest drain hole in the world.

A huge musical instrument played by the ocean.

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

Nestled in Onondaga State Park, over 100 canoes carefully stacked in a replica of the famous standing stones.

The largest self-built castle in the U.S., six decades in the making.

The "World's Largest Underground Business Complex," a 55,000,000-square-foot city underneath Missouri.

An experimental, automotive replica of Stonehenge.

The closest thing to Mars on Earth.

A sacred lake composed of over 300 separate pools of highly concentrated minerals.

This massive underground salt mine now holds a sci-fi theme park in its depths.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Medicinal spa created from the mineral-rich runoff of a geothermal power plant