I have a feeling this temple might be something big.

Behind the door there is a chest. I doubt the doors open to anything because the passageway between the front and back is way too small to be anything. If it is anything at all it is probably nothing more than a portal.

I think that too. I tried meditating looking at the back door; nothing. I tried meditating for a month and everyday trying to access the door; nothing. I tried punching all the people bowing, then getting in the door LOL; nothing. I'm stumped.

Me too,I tried to knockdown all the prayers and then run to the door,but nothing happend.