Balanced rock sculptures pay tribute to a murdered conservationist and his pioneer wife.

This abandoned hospital is one of the most haunted places in Costa Rica.

A fortress off the West coast of Portugal that dates back to 1502.

This now abandoned restaurant provides some of the most amazing views of Lisboa.

Nestled in the mountains of Portugal is a tiny village made almost entirely of schist.

This unassuming chapel in Portugal plays host to a ghoulish collection of bones.

An abandoned tuberculosis hospital said to be haunted by the patients who died within its walls.

One man's remarkable private collection of art from around the world.

This giant sculpture made of trash is a critique of society's wastefulness.

Europe's largest collection of matchbox designs is a fascinating exploration of the cultural history of the world.

This architectural beauty is the home to a personal collection of more than 600 examples of mechanical musical instruments.

Iron Age runes and ruins hide in plain sight along this Portuguese beach.

A chunk of the "true cross" is held in this small Portuguese church where modern day exorcisms are said to be common place.

As the highest point in the Mid-Atlantic range this stratovolcano offers spectacular views.

A lush oasis full of vibrant plants and striking geometric displays.

Rainwater transformed this old quarry into a peaceful pond you won't find in most tourist books.

Portugal’s highest lighthouse has one of the most impressive focal planes in the world.

An honorary saint of the people, Maria Adelaide became an incorrupt corpse, the clothes intact, exhaling “a strong scent of roses.”

In Portugal, a secluded stretch of untouched natural beauty hides at the bottom of a steep hill.

A perfectly circular lake is formed by the crater of an ancient underwater volcano.

Ring the bell to enter a bar that looks equal parts museum and old curiosity shop.

Ancient catacombs form the foundation for this Rococo orgy of a church.

This abandoned five-star hotel is now a five-star urban exploration destination.

This charming candle shop has been in business since 1789.