A massive 1830s industrial site once known as Czechia's "Iron Heart" has been transformed into a playground of science, technology, and art.

A tongue-in-cheek arcade where the games are based on everyday life.

An ornate plague column – built to celebrate life – claimed the lives of numerous artisans during its construction.

The world's oldest hologram gallery and the labyrinthine laser laboratory of a holography pioneer.

A tropical paradise just a short trip from the opera house is filled with beautiful winged creatures.

Mountain where Jesus was first tempted by the Devil.

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

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

Tucked in the back of this amazing antique store is an important piece of medical history.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.