So, I got lost in my multiplayer server, and on my way back, I stumbled upon some weird maya temple in the jungle. Now you might say someone made it, but I'm not sure. it seems very cleverly made, and is easy to get lost in. I came to some door that said the sun, and when I clicked a button, a creeper appeared that exploded me into a door, which then closed.
I can't find anything like it on the wiki, so what is this?