Four Squares² Minimalist Clock Red Ball Red Ladders Embedded Cross Red Quad "Vertical Rocks" Sculpture Bas-Relief Trilobite Ripples Cresting Wave Red Surf Geometric Design Red Circle Black Bars Brown Squares Red Rectangle Tri-Colored Bars Diamond on the Rough Circle Red Partial Eclipse Freedom Tower and Moon Vases Foot Solitary Yellow Car - Throwback to the 1960s Crane Harbor View Millstones Minimalism Architectural Minimalism Minimalist Window