USA - Pyramidal skylights by I.M. Pei for underground passage joining old & new buildings of National Gallery of Art. Washington, DC; Photo by Jim Steinhart © 2007, all rights reserved.
USA - Pyramidal skylights by I.M. Pei for underground passage joining old & new buildings of National Gallery of Art. Washington, DC; Photo by Jim Steinhart © 2007, all rights reserved. | |
Image ref. {D}: |