An Austrian house of bones filled with hundreds of intricately painted skulls.

Beautiful Austrian natural history museum with carved ceilings and row after row of ancient taxidermy.

Baroque celebration of the end of the Great Plague of Vienna.

Dine amidst exotic plants at this former royal greenhouse.

Op-art architecture designed for happiness.

Trick water gardens from 1619 featuring a 200 piece mechanical theater powered by water.

Swarovski's museum/theme park is a fake diamond fantasia overlooked by a giant.

The topiary maze at the Habsburg hunting lodge.

The final resting place for the remains of 143 Habsburg royalty.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

The beautiful baroque library of the Hapsburg empire.

The rubbery beast is sculpted from recycled materials.

An awe-inspiring mosque in Morocco with one of the tallest minarets in the world.

This unique religious structure is an architectural gem with arresting ocean views.

This tiny, tranquil Senegalese island serves as a powerful symbol of the Atlantic slave trade.

This giant statue is the product of a mixture of corruption, Stalinist architecture, and North Korean manpower.

Despite a fraught and controversial history this African island holds a powerful monument to the tragedy of the slave trade.

This deceptively salty lake looks like blushing pink lemonade.

The palatial McDonald's that inspired Wesley Willis.

A European-style bath house in Chicago.

What was once one of the country's largest confectionary plants is now an abandoned ruin, but is still pretty sweet.

This historic house museum that celebrates one of the world's most influential social reformers is also one of the most haunted locations in Chicago.

Designed by Alfred Caldwel, this landscape showcases his vision of a native garden.

A long lost multi-cultural music venue used to reside in the bottom floor of Chicago's Flat Iron Building.