Photographs of Zen Rock Gardens - Extensive collection of images of Zen gardens in Kyoto. - http://phototravels.net/japan/photo-gallery/japanese-rock-gardens.html
Seiwa-en - Zen aesthetically inspired graphics and environmental sounds enclose images and text on Buddhist symbology within the Seiwa-en garden. - http://www.outside-in.com/seiwa-en/index2.html
Zen Gardens in Kyoto - History and design of Zen gardens in Kyoto. - http://academic.bowdoin.edu/zen/