The tallest city hall in the world offers an excellent bento box.

Antique automobiles, phonographs, organs, and farm equipment.

When this clock strikes a certain time, puppets showcase a story of life in Edo Japan.

Kawaii meets poisonous at this unique art gallery.

This subterranean spot might be the epitome of Japan's baroque, retro coffee houses.

The superstar of Cold War nuclear bunkers has been featured in countless films but is now barely operational.

The huge collection of paintings of the American West is one of Denver's best-kept secrets.

A bizarre house filled with an astounding array of collections.

Rome's semi-secret peephole vista is also a former Crusader stronghold.

The only thing sweeter than the potatoes is the canine proprietor of this roadside stall.

The "Mona Lisa" of funerary art.

This volcano rises like a giant anthill from the plains below, with a road spiraling up to the rim.

The spot where the two men ate together now stands enclosed in glass.

This vertical pinnacle in China was the inspiration for the floating mountains in the movie “Avatar.”

After millennia of erosion by sand and churning water this Brazilian valley now looks like a lunar fantasy.

A long, winding trek rewards you with a gorge so captivating it inspired a painting in the Tate.

A massive natural rock arch gives the Tuscan mountain its own window to the sky.

Strange rock formations tower above the river that snakes through this enchanting Icelandic canyon.

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

Rare recess caves fill this unbelievably beautiful Ohio park.

This extraordinary geological oddity resembles human-made pavement.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

An abandoned set from the 1980 film "Popeye," claimed and repurposed as a theme park by creative locals.