Line 1 (Thessaloniki Metro)

Line 1 of the Thessaloniki Metro, also known as the Base Project (Greek: Βασικό Έργο), is a deep-level underground rapid transit line in Thessaloniki, Greece, connecting New Railway Station in the west with Nea Elvetia in the east, before continuing on to the Pylaia. The line opened on 30 November 2024.