This is the Eco. Tower. It is a building designed it to grow sugarcane, cacti, wheat, provide a grassy area in which animals can spawn, and include a living space. The sugarcane is on the bottom floor and the cacti on the second, wheat on the third, ect...

If you didn't watch the video, there is a flagpole on the top in need of a flag. I you would like to submit a design for panzerland's (or whatever my country/city/empire/ect... is called) flag, then send me a message. My youtube channel is here: http://www.youtube.com/user/derpanzernator?feature=mhee Thanks!