In Changsha, China, a 30-story hotel project went from blueprint and prefab parts to finished building in fifteen days. Some are questioning how the construction project could possibly be safe, but the builder defends it. From reporter Jonathan Kaiman, the Los Angeles Times' man in Changsha:

In early December, Liu Zhangning was tending her cabbage patch when she saw a tall yellow construction crane in the distance. At night, the work lights made it seem like day. Fifteen days later, a 30-story hotel towered over her village on the outskirts of the city like a glass and steel obelisk. "I couldn't really believe it," Liu said. "They built that thing in under a month."

Architects and engineers weigh in, too. Read the story here.

Video Link: Time-lapse of the project, showing the prefabricated building assembled on-site.

(via @RamCNN)