As the owner of a large number of Boxer Rebellion figures, I appreciate these photos of China in color circa 1912. My guess is that this is pretty representative of China over a long period of time, and will be useful for gamers from the Opium Wars through the revolution.
Here’s an impressive set of Flickr photos with atmospheric Warhammer 40K images.
Here’s a set of photos of a wonderful wargaming rendition of the Lord of the Rings’ Prancing Pony Inn.
Lonely Gamers has some terrific photos of a Sudan engagement. Photos like these always make me want to start a new period.