This Denmark theme park is part family attraction, part experimental archaeology project.

Museum on earth sciences featuring a recreation of a famous curiosity cabinet.

Visitors are treated to a stained glass kaleidoscope interior inside this work of art.

A novel collection of medical curiosities housed in an 18th-century surgeon training academy.

This sublime architectural marvel is a rare example of an expressionist church.

This amazing 15th-century mural remained hidden in plain sight for centuries.

This supermarket offers shoppers a window into the past alongside their groceries.

View the ancient remains of buildings and the ancient "River of Hades" before hopping on a train.

On a corner of the Ardmeanach peninsula on the Isle of Mull, a 50 million-year-old fossil tree hides in the coastal cliffs.

Strange secondhand shop showcasing taxidermy and oddies

A late-medieval Dutch castle with trick fountains in its whimsical water gardens.

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

This small museum collects the Christian remembrances which would otherwise be forgotten.

This public library and its impressive collection of academic books have not changed since the 17th century.

A visionary precursor to the Internet made of index cards.

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

Nature is slowly overtaking this disused cemetery on the outskirts of Brussels.

In an area where the remnants of WWI are discovered on a regular basis this preserved frontline trench may be the most amazing.

A fantastical bed and breakfast with magically unique rooms.

A Belgian self-built tower inspired by the Bible and ancient civilizations.

Three floors of musical instruments coming from all corners of the world and hundreds of years of musical history.

Part modern art project, part traditional chapel, this see-through church is only substantial from the right angle.

Lavish royal estate punctuated with heated greenhouses.

Seven mini rowhouses fill the gap between 54 and 70 Westerstraat.