Sign at entrance to Madrid's Sol Metro / underground station

Size: 4006px × 2671px
Location: Sol, Madrid, Spain
Photo credit: © Llewellyn / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: architecture, blue, building, city, detail, diamond, entrance, europe, ground, madrid, metro, red, sol, spain, station, train, transport, underground, urban, white