Visitors walk by a row of colorful houses in Datong town, Qionglai city in Southwest China's Sichuan province, Nov 15, 2015. The ancient town caught the public's attention after its colorful landscapes were uploaded on social media by tourists. Some people feel the town's new look is refreshing and innovative, while others argue that such a face-lift is inappropriate for an ancient town. Regardless, the new look has brought more visitorsaccording to residents. [Photo/IC]