Urban Garden on the underground

We've been shopping for Robert Patterson posters for a 12 year old's bedroom, we've also been terrorized by high street shopping tweenage style on Oxford Street. The serene bit came when we noticed beautiful plants for sale in Oxford Circus. The stall holders had shipped in bees and butterflies too which looked beautiful but not very ethical at all. We journeyed back on the tube and had an urban jungle on our carriage!