The centuries old trees lining both sides of this dirt road may become Madagascar's first natural monument.

Fabulous formations, weird and wonderful wildlife.

This former Nazi castle was built as a school to train what would have been the future of the Third Reich.

This small town in the Netherlands has no roads but instead, miles of canals and over 100 bridges.

Most prolific publishing house in the 1600s open to the public.

Scale model of St. Peter's Cathedral (Rome) in the middle of a small Dutch town.

This disused VLF radio station is no longer in service but the surrounding town still bears its name.

An idyllic hotel that gave its name to a supposed shadow government.

Take a stroll through the hellish grotesques of Hieronymus Bosch in this elaborate Netherlands church.

The largest 19th century panorama in the world still in-situ.

A miniature city, once ruled by the Queen of the Netherlands.

Oldest Museum of the Netherlands is a true cabinet of curiosities.

Building Men of War and Indiamen from Holland's Golden Age.

Museum preserving torture methods from the past.

The giant scales in this museum can still tell if someone is one of the devil's brides just by weight.

A grassy pyramid named after a French battle.

This still-celebrated home was a radical architectural experiment in 3D De Stijl.

For the holidays, the tallest broadcasting tower in the Netherlands turns into one of the world's tallest Christmas trees.

This Netherlands museum holds a gloriously mechanical collection of ornate musical automata.

A beautiful maze marks where three countries meet.

Incredible labyrinth of man made caves.

This historical Netherlands fortress still bears the marks of its single siege.

This centuries-old gothic monster has been converted into a sprawling, glossy bookstore.

Bordered by forest on three sides and the ocean on the other, the Great Dune of Pilat is the highest sand dune in Europe.