I took this sitting in a james turrell earthwork(at the DeYoung Museum). He builds these things for the purpose of viewing lite and lite from celestial objects. I sat down in this piece and looked up and there is the moon. Really great thing to experience. I want the museum to let me in at night. That would be the best. Well sunrise and sunset would be great as well.
http://www.pbs.org/art21/artists/turrell/index.html