photo of the archaeological site (the river bed of eridanos) inside the monastiraki metro station in athens, greece.

papaconstantinou archaeological transportation mediterranean construction monastiraki development destination sightseeing underground background uncovered unearthed buildings andrianou editorial thesseion transport wallpaper eridanos insights riverbed adrianou asomaton backdrop european historic interior thisseio station several century ancient provide exhibit ceiling artwork display capital railway thiseio website inside athens greece dating attica banner europe hellas indoor market square street subway travel photo river metro finds light citys