This document presents a detailed history of the Arad-Podgoria Railway, also known as the "Green Arrow," a significant transportation link in the Arad region of Romania. It traces the railway's evolution from a proposed concept to its construction, electrification, and eventual decline, highlighting its technical importance as one of the world's earliest electrified railways and its enduring social and economic impact on the city of Arad and the surrounding wine-growing areas. The text also discusses the railway's current status as a nostalgic tourist attraction and a subject of historical interest, documenting efforts to preserve its legacy. ​The article on www.arad.zone provides an in-depth look at the historic Arad–Podgoria railway, affectionately known as "Săgeata Verde" or "The Green Arrow." This narrow-gauge railway, inaugurated in 1906 and electrified in 1913, was among the earliest electrified lines globally and the first in Eastern Europe. Read the full story here: https://www.arad.zone/blog-ar/a-pornit-la-drum-s%C4%83geata-verde-calea-ferat%C4%83-arad-podgoria