![Chongqin, Chongqin, China. 6th Aug, 2018. Chongqing, CHINA-People walk on the 'piano stairs' in southwest China's Chongqing. Credit: SIPA Asia/ZUMA Wire/Alamy Live News Stock Photo - Alamy Chongqin, Chongqin, China. 6th Aug, 2018. Chongqing, CHINA-People walk on the 'piano stairs' in southwest China's Chongqing. Credit: SIPA Asia/ZUMA Wire/Alamy Live News Stock Photo - Alamy](https://c8.alamy.com/comp/PD36N1/chongqin-chongqin-china-6th-aug-2018-chongqing-china-people-walk-on-the-piano-stairs-in-southwest-chinas-chongqing-credit-sipa-asiazuma-wirealamy-live-news-PD36N1.jpg)
Chongqin, Chongqin, China. 6th Aug, 2018. Chongqing, CHINA-People walk on the 'piano stairs' in southwest China's Chongqing. Credit: SIPA Asia/ZUMA Wire/Alamy Live News Stock Photo - Alamy
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View of a "piano staircase", which plays musical notes when stepped on, at a department store in Pudong, Shanghai, China, 14 February 2016. People w Stock Photo - Alamy
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