Today, the group is visiting the Summer Palace, a UNESCO World Heritage site.
Flickr is a great place to view photos of just about any travel destination you can imagine. Out of respect for the photographers, I'll post links to their images rather than post the images themselves here (unless they are licensed by Creative Commons giving permission for reproduction), but I encourage you to click through to see some magnificent images.
Daniel Schwabe has a set of photos of Beijing that is stunning. He has an amazing eye.
Sanchu has a mouth-watering collection of images of food taken at a restaurant at the Summer Palace.