Odd. Reuters

China just dealt a crushing blow to creativity. On February 21, the Chinese government released a set of guidelines banning "odd-shaped buildings" and threatening "harsher punishments" for those who skirt the new urban planning rules.

"Bizarre architecture that is not economical, functional, aesthetically pleasing, or environmentally friendly will be forbidden," according to a report from state media, while greener, more sustainable construction will be encouraged.

The directive doubles down on sentiments President Xi Jinping shared in a speech in October 2014, when he called for an end to "weird architecture." Xi explained that art should serve the people and appeal to the average citizen.

Over the last few years, the country has built a reputation as home to some of the boldest architecture of the 21st century. Its landmarks include a teapot-shaped tourist center, a phallic-looking media headquarters, and a replica of a centuries-old Austrian village.

Here are the kinds of strange architectural gems the Chinese people may soon be missing out on.