Photo: Where the Light Gets In, by Jens Schott Knudsen http://bit.ly/1623WSU

Photo: Xiaozhoucun, Guangzhou by trevor.patt http://bit.ly/YnpVRY

Photo: Tunnel, by Lingyue Liu http://bit.ly/XlKCdJ

Photo: Guozijian Imperial College Street, Beijing, by Henrik Berger Jørgensen http://bit.ly/145jSWj

Photo: Guangzhou Opera House, by trevor.patt http://bit.ly/157Jduy

Photo: Beijing | 北京, by Lab604 http://bit.ly/12Virdl

Photo: Lines, by Z4nclr4 http://bit.ly/14ZrIwk

Photo: Pudong from Huangpu Park, Shanghai, by d. FUKA http://bit.ly/15LL0rA

Photo: Pudong from Huangpu Park, Shanghai, by d. FUKA http://bit.ly/13UUVNl

Photo: Pig and Boat, by FrolickingDruid http://bit.ly/10FUBRw