Pritzker Pavilion is notable for its use of what?

Pritzker Pavilion is especially notable for its striking use of stainless steel and its innovative canopies. Designed by the renowned architect Frank Gehry, the pavilion features a series of interwoven steel forms that create a visually dynamic structure. The stainless steel used in the construction reflects light beautifully and adds to the overall aesthetic appeal, contributing to the pavilion's status as an iconic piece of Chicago architecture.

The canopies serve a functional purpose as well, providing cover for the audience during performances while also adding to the sculptural quality of the design. This combination of materials and design reveals Gehry's characteristic style, which embraces both technological innovation and artistic expression, making the Pritzker Pavilion a significant landmark in Millennium Park.

In contrast, while wood finishes, expansive marble surfaces, and unique fabric structures may find relevance in various architectural contexts, they do not define the Pritzker Pavilion's architectural identity in the same way that its prominent stainless steel elements and canopies do.