After walking to the big open area in the center of the main Angkor Wat temple, this stunning building, which cannot be seen from inside the temple, is off to the left (with the temple entrance at your back) and through a couple of doors. In front of where I stood to take this photo, there is stairway down to the grass area. I found a map of the Angkor Wat temple complex online that labelled this structure the North Gallery. That name does not really reveal what the function of this building was.
