Photo Collage US Route 66 Black Wall Clock 20"Description Transform any blank wall into a nostalgic tribute to America's historic highway with the American Art Decor Picture Frame Collage Clock. This 20" x 20" centerpiece features the iconic ROUTE US 66 shield at its core, surrounded by 12 photo frames that let you showcase your favorite images from classic cars to road trip snapshots. Rather than just telling time, this wall clock becomes your gallery: each frame supports multiple sizes (2 x 3.