by The Haivoron narrow-gauge railway is one of the few operating in Ukraine, and it was built in 1897. Most importantly, it is here that there is a narrow-gauge museum with unique exhibits, among which is the unique ZIM on rails. 
Not only is it one of the 3 such cars produced, but it is considered the only operational specimen! Essentially, it is the last surviving of its kind. Since the mid-last century, the GAZ-M-12 (“ZIM”) was used for inspections of the Haivoron narrow-gauge and was one of the city’s tourist attractions.
However, shortly, the rarest car is simply going to be
