Regretfully, I didn't get much information on this site. I understand that it used to be a bridge, over what is presumably a now dry river. The interesting piece of it is the trees that have grown on top of the man-made rock bridge.
A wide view of Ta Keo - an unfinished temple from around 1000AD. The two theories as to why it was never completed are that the king died, or that the temple was struck by lightning (a bad omen).
The stairs up to the top of Ta Keo. The photo is deceptive, because the steps were very narrow, and very steep (or maybe it was just the heat...)!
