https://desis.osu.edu/seniorthesis/index.php/2019/09/19/meal-sharing-websites-underground-restaurants-for-the-uber-era/
Meal-sharing websites: underground restaurants for the Uber era | Desis: Senior Thesis
underground restaurantsfor the
https://www.thestar.com.my/lifestyle/travel/2026/04/01/one-of-chongqing039s-most-popular-hotpot-restaurants-is-located-underground
One of Chongqing's most popular hotpot restaurants is located underground | The Star
Apr 1, 2026 - A former air raid shelter in China's Chongqing converted into a hotpot restaurant is popular with tourists.