This beautiful, historic church looks like something out of a simpler past.

The oldest hall in Iceland was written of in the Sagas and features a centuries-old escape tunnel.

This fantastical waterfall is hidden in a cave located in a cracked cliff.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

This oceanside Reykjavik spot is speckled with recycled sculptures and large stones.

The largest whale museum in Europe allows visitors to walk among life-size giants.

The largest puppetry museum in the United States houses the world's most complete collection of Jim Henson artifacts.

A slanted tomb honors the faithful, furry companion of the Georgia Tech student body.

The only subterranean ping pong table in Atlanta.

A psychedelic tribute to one of Georgia's most unique artistic visionaries, out of place and time in the heart of Atlanta.

An underground magnet for ever-changing street art.

Mai Tais and Navy Grog served up in one of the original tiki bars.

One of corporate America's best-kept secrets is also one of the most publicly displayed.

Civil War soldiers, captains of industry, and paupers all interred on historic grounds.