Canvas with Floating Silver Frame entitled 'Low angle view of buildings, Sears Tower, Chicago, Illinois'. View from the bottom looking up at big buildings in Chicago on canvas. available. Primary colors within this image include: Dark Gray, Silver. Made in USA. Archival-quality UV-resistant inks. Museum-quality, artist-grade canvas mounted on sturdy wooden stretcher bars 1.5" thick. Comes ready to hang. Canvases have a UVB protection built in to protect against fading and moisture and are designed to last for over 100 years.