Gsellmann's Weltmaschine "World machine" built by an untrained Austrian farmer. Habsburg Imperial Crypt The final resting place for the remains of 143 Habsburg royalty. Hallstatt Charnel House An Austrian house of bones filled with hundreds of intricately painted skulls. Hofjagd und Rüstkammer A magnificent collection of imperial armor and weaponry. Hofpavillon Hietzing An ornate private entrance to the Vienna subway built specifically for the emperor. Hundertwasser's Odd Architecture Op-art architecture designed for happiness. « Previous 3 4 5 6 Next »