I like a website called http://www.chinamuseums.com. You can click on a city and visit all of the museums in that city. For example, if you click on Xian, you can go to the Terracotta Warriors, the Shaanxi History Museum, The Banpo Museum in Sian, the Zhouyuan Museum, the Qianling Museum, the Maoling Museum or the Tomb of the Yellow Emperor. In each place you can see exhibits and learn things about each exhibit. It's the next best thing to going there in person!
