This sustainable, family-run farm just outside of San Juan makes for a dreamy daytrip.

Drift through underground caves on a tube.

The remains of this medieval Roman road and lookout towers dot the rugged coastline of southern Lazio.

This museum located in Fondi is also said to be the most haunted building in town.

This church carved into the rocks is full of enchanting stone statues.

Savor sheep milk yogurt at the last of Athens' dairy bars.

Luminaries of all stripes have sipped strong Greek coffee at this cafe since 1839.

Scores of wax baby figurines add an unusual mood to this beautiful church on the Greek coast.

This quaint farm in the Peloponnese countryside hides an astonishing cache of antique curiosities.

This "volcanic all-day restaurant" is right on the beach.

The nuns here cultivate silk to weave some of the finest scarves in the world.

The rocky remains of an ancient Greek forest.

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

The oldest standing Byzantine church in Athens is tucked within a monastery in the middle of an upscale shopping district.

This 13th-century monastery chiseled into the side of a mountain is equipped with a bridge that can be lifted to protect against raids.

Seventeen oak trees sprout from the roof and walls of this tiny chapel without any visual evidence of roots.

Tear apart fatty, gently charred lamb chops with your bare hands.

At this studio, musicians, engineers, and quite possibly a music-loving ghost carry on Puerto Rico's musical traditions.

Stone slabs along the coast warn of Japan's tsunami-ravaged past, often marking the highest point of a wave's reach.

A well-preserved network of cavernous tunnels have spent silent centuries removing Toronto's waste.

This Oaxacan restaurant serves native corn and Indigenous recipes.

A colorful "forest" made entirely from three tons of recycled plastic waste.

Likely Mexico City's most eclectic shopping mall, with its own version of the Walk of Fame.

This scenic cable car ride glides 100 feet above Mexico City.