On the way from Buzludzha back to the airport, we just had time to pay a brief visit to this train graveyard, set in a decrepit two-horse town in rural Bulgaria. History There isn’t really much to report about Kaloyanovets – if you Google the town’s name the first search result refers to a train derailment on 12 July 2014 which killed the driver and injured seven passengers and staff, and part of the train was still present and cordoned…