It's always summer at the beach inside this former airship hangar.

A sweet museum focused on beets.

This World War II bunker now survives as a documentation of the Nazi regime and war crimes.

This classic restaurant features a gorgeous mirror-clad room.

The most visited, and possibly most controversial, museum in Germany.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

A slice of central Asia in the middle of Berlin.

A narrow passage next to a cafe leads to a courtyard exploding with murals, tags, and paste-ups.

An eerie, derelict amusement park in Berlin.

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

Slyly buy a shake in the Parker Meridien lobby.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

The oldest family-run luncheonette in New York, last renovated in 1948, still serves food and drinks the old-fashioned way.

One of the last few places in Manhattan that employed a pneumatic systemic keeps it on display.

Mysterious 500-year-old tapestries depict a unicorn hunt.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

A favorite Paris bar for U.S. expats, including Gershwin, Hemingway, and James Bond.

Medieval museum built over Roman baths that features famous tapestries of a lady and a unicorn.

The British monarchy's stamp collection is one of the most impressive in all of Europe revealing generations of royal nerdery.

The world's only museum devoted to the wonders of fluorescence.

A spiritual vortex among the red rocks in Sedona.

The highest point in Arizona is an oddly snow-topped peak within the otherwise arid state.