Chicago’s Crown Fountain projects images of 1,000 different what?

Here is the question :

CHICAGO’S CROWN FOUNTAIN PROJECTS IMAGES OF 1,000 DIFFERENT WHAT?

Here is the option for the question :

• Other fountains
• Flags
• World capitals
• Faces

The Answer:

And, the answer for the the question is :

Explanation:

[STC0013970]. In 2004, Chicago’s Millennium Park unveiled the Crown Fountain. There is a reflecting pool made of black granite, two towers made of glass brick, and computerized projections depicting the faces of roughly a thousand Chicagoans. The artwork, created by Spanish artist Jaume Plensa, features rotating pictures of models who appear to be propelling water with their mouths.