The Forbidden City: Beyond Space and Time is a virtual tour of the Beijing landmark as it was during the Qing dynasty.  For five centuries, The Forbidden City was the palace of the Emperors of China, and is now a World Heritage Site and museum. It was considered ‘forbidden’, as permission to enter and leave had to be granted by the emperor. Now you can download it (it’s free, but a pretty big download) and explore it with your own avatar dressed in Qing era clothing.