The Rome–Fiuggi railway is a former railway built on the east part of Rome, Italy. It consisted of a 78.1 kilometers long narrow gauge 950 mm line from Rome to Fiuggi.
Wikipedia https://en.wikipedia.org/wiki/Rome–Fiuggi–Alatri–Frosinone_railway
Address 1 Via Attilio, Palestrina 00036, Italy
Coordinates 41°50'15.758" N 12°53'42.883" E