Taiyuan Classic Car Culture Museum 太原老车文化博物馆

The Taiyuan Old Vehicle Culture Museum is established at 36 Zhengyang Street, Xiaodian District, Taiyuan City, Shanxi Province. It has a collection of 350 vehicles, owner mr. Gu Haijun. Many cars are "dans leurs jus" as the French say, which means "in their sauce", unrestored. Except for automobiles there are many  other things to see: utensils, agricultural tractors, motorcycles etc.

Some useful links:

http://www.sohu.com/a/162069094_369433
http://mini.eastday.com/a/171130014936084.html
https://www.xuehua.us/2018/07/13/%E5%A4%AA%E5%8E%9F%E5%B8%82%E6%B0%91%E8%87%AA%E5%BB%BA%E5%8D%9A%E7%89%A9%E9%A6%86-350%E8%BE%86%E8%80%81%E7%A0%B4%E8%BD%A6%E8%8A%B1%E8%B4%B9%E4%B8%8A%E5%8D%83%E4%B8%87/
http://expo.ce.cn/gd/201806/08/t20180608_29373779.shtml
http://www.mafengwo.cn/poi/34020916.html
山西首家太原老车文化博物馆，体验交通文明发展脉络_国内频道_东方资讯 (eastday.com)
http://www.360che.com/news/180906/101184.html