This is the most awesome adventure map I've ever seen, there are a lot of tricks. In the start, go to the upgrades door, and look in every single furnace, i found a golden sword, some iron and gold ingots, and lots of more stuff, and if you go all the way to the back, there are four chests, with arrows, bows, iron armor, swords, and what not. This is the best adventure map I've ever seen. Here's the link for it

http://www.planetminecraft.com/project/high-ninja-adventure-map-download/