Functional Bank

I made this over a couple of days, it's designed to be used by the people living on the server and so was designed more for practicality than for looks.

It has a few features and services:
Super secure storage for faction leaders. Chests are hidden away by pistons that can only be moved by the bank manager.
Regular storage for everyone else, just regular chests but with lwc protection.
A vault, mainly for my own use. The vault also features an alarm that will go off when someone flips the dummy switch. It will also drop them into lava :P
Bank manager's office. All the way on the top floor, for discussing loans and such with clients. The vault alarm will also cause some redstone torches in the office to flash. Getting the wires hidden away was probably the most difficult part of this build!