One Portuguese poet described this cape, the westernmost point in mainland Europe, as "where the land ends and the sea begins."

This historic Amsterdam bar used to accept sailor's monkeys as payment.

Some 80,000 Delft Blue tiles line the inside of this Amsterdam walkway.

Tucked in the back of a flower shop, its collection details the fascinating history of the Netherlands's iconic symbol.

The attic of a four-century-old canal house hides a clandestine church.

Museum preserving torture methods from the past.

Once designed as the entrance to Buckingham Palace, this structure was later relocated and stands as a victory arch.

A unique tribute to the millions of animals who served and died for the British military.

France's most famous cemetery, with some of its most curious tombs.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

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

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

The remnants of an early automobile route across shifting sand dunes can still be found in the deserts of Southern California.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

The water-powered carriages are long gone, but for over a century this funicular railway has been the fastest route to the highest point in Paris.

This statue was given to France by the United States to commemorate the centennial of the French Revolution.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

This full-sized orange tree lives suspended in mid-air above the streets of Jaffa.

This grisly effigy displays an early Christian martyr who was skinned alive and beheaded.

Some 10,000 works of ancient rock art cover these volcanic basalt outcrops near the Gila River.

On the Oregon coast there is a natural hole that seems to be draining the sea.

Since World War II people have been decorating this stretch of the Yuma desert with signatures arranged out of rocks.

A castle in the Scottish Highlands has been continuously inhabited since the 1300s.