This small museum once served as a royal hunting pavilion for King Otto Friedrich Ludwig.

This secret coastal village is studded with pastel-colored houses all piled on top of one another.

A small island with shimmering pink sands, home to loggerhead turtles and rare plants.

Local lore says two enemy dragons live within these breathtaking mountain lakes.

This remarkable cave was discovered after a shepherd watched bees enter and exit through a small fissure.

According to myth, Zeus himself was hidden in this cave to escape being eaten by his dad.

The Cycladic architecture makes this Athens neighborhood feel like an island paradise hidden in the shadow of the Acropolis.

A spectacular cave and a beguiling lake.

Sometimes known as the little Niagara Falls of the Philippines.

A unique beach made of a myriad of multi-sized pebbles.

In her ancestral home, one chef preserves ancient Filipino recipes and serves up traditional, home-cooked food to history-loving foodies.

Hidden deep within a Filipino jungle is an incredible waterfall that plunges into a dazzling blue-green pool.

Bohol's mysterious brown hills.

A patch of Philippines forest devoted to saving the lives of an emotionally sensitive species of googly-eyed primates.

An eatery in a shallow river where diners can enjoy their meal mere feet from the base of an artificial waterfall.

A magically clear, blue river that seems to spring from nowhere.

This small Milan street is filled with colorful homes and a rich history.

South of Bologna, a limestone grotto with a protruding waterfall and a floor full of cave pearls.

An archaeological treasure trove towers over the valley of Chiavenna.

A small island in Lake Garda that was used as a burial site, pirate hideout, and a monastery.

Legend said this huge, gnarled tree sheltered the saint during a storm.

This medieval mountain town is also known as the "Village of Streams."

This one-of-a-kind archeological site is home to strange prehistoric ruins, the original use of which is still a mystery.

This 21st century cabinet of curiosities includes dinosaur bones, moon rocks, film memorabilia, and more.