This picturesque monastery at the base of a cliff is a peaceful oasis open to all visitors.

This abandoned airplane hanger is said to have once been a top secret launch facility.

The sad remains of a monument to martial arts legend and movie star Bruce Lee—in the middle of Balkans.

This museum is home to one of the biggest collections of printing press technology—plus a river view.

When this former hospital pharmacy closed in 2013 it already looked like a museum, so they turned it into one.

A small but charming botanical garden that contains many exotic plant species.

A place to pay homage to Taíno heritage.

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

La Cara del Indio honors the Taíno chief who fought bravely against the Spanish invasion of Puerto Rico.

This rock in the middle of a river in Jayuya contains dozens of Pre-Columbian Taíno petroglyphs.

Enjoy the waters of this half-moon-shaped natural pool surrounded by breathtaking scenery.

This beachside town is home to a diverse nature reserve, multiple cays, and one of the three bioluminescent bays in Puerto Rico.

A natural swimming pool in the middle of the Carite Forest.

The short hike is worth the stunning views and crystal blue waters of a secluded beach.

Drift through underground caves on a tube.

Everyone from Alan Ginsberg to The Rolling Stones has stopped by this classic dive bar.

Explore the odd assortment of items that have washed up on the beaches of Plum Island.

Near the summit of Mount Washington, a stone monument remembers a life lost to one of the mountain's infamous storms.

This tumultuous Icelandic lava field looks so alien European researchers want to use it as a stand-in for Mars.

This elderly couple's hand-picked collection of rare gems is one of the finest in all of Iceland.

Walk in the footsteps of the gods and straddle two tectonic plates.

This abandoned, partly demolished building is now home to beautiful graffiti and murals.

Along this wire fence, travelers have been leaving a particular memento since 2012.

Iceland's only steampunk shop imagines a retro-futuristic world that never was.