ATHENS : UNDERGROUND GALLERY February 24, 2015 800 × 1200 Athens Underground Museum GREECE : ATHENS : UNDERGROUND GALLERY A visit at the new Athens metro’s stations Syntagma Station (line 2 & 3) : line 3 platforms level ‘Atrium’ by George Zongolopoulos 1999 ©(c) 2004 Massimo Pizzocaro