This old KLM airplane cut into three parts was transformed into an eclectic airport gift shop.

One of the largest burial mounds in the Netherlands and Belgium.

Yup, that's a 330-foot yacht passing over the highway.

It appears as if a man is standing behind this giant airport clock, painting the hands in real time.

Colorful and chaotic stacked hotel in North Holland.

One of the most spectacular bridges in Spain spans a narrow chasm that divides the city of Ronda.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

A curious carving hides on a marble column in the Mosque-Cathedral of Córdoba.

Touching this little fossil embedded in the wall of a grand mosque-cathedral may make your wishes come true.

Spain's unique Mosque-Cathedral has been a place of worship for both Muslims and Christians throughout its history.

Spanning the El Chorro gorge, this pathway used to be one of the most dangerous crossings in the world.

Spanish architects used seized Muslim gravestones to rebuild parts of the fortress.

Single runway interrupted by a busy road that cuts across its middle.

The world's largest wooden structure.

The final resting place of the great navigator, or maybe his brother.

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

These small, triangular, colorful houses are a staple of Madeira Island.

This glass skywalk offers vertiginous views down the volcanic cliffs to the beach below.

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

The stunning interior of this Gothic church is covered in ornate gold details.

This small chapel is built of human bones and decorated with a golden skeleton.

One of Mexico’s historic pottery-producing towns is home to a museum showcasing the craft.

This unique temple complex remains off the typical tourist trail.

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