User Summary: The Imperial Streets is part of the City Builder System. The Imperial Streets is made of "Dwarvenite". The Imperial Streets was initially available as Add-On item during the City Builder System Kickstarter. The item comes in both painted and unpainted versions. The Imperial Streets comes with these 88 pieces: (2) Alley, Curve, 4x4 (4) Alley, Street Intersection, 4x4 (4) Alley, Straight, 4x4 (16) Sidewalk, 1x2 (12) Sidewalk, 2x2 (1) Statue, Roaring Lion (1) Statue Pedestal, Rectangular (4) Street, Curve In, 4x4 (8) Street, Curve Out, 4x4 (4) Street, Open, 4x4 (4) Street, Plaza Mosaic, 4x4 (10) Street, Straight, 4x4 (6) Street, Straight, Nobles' Crossing 4x4 (4) Street, Straight, Sewer Drain, 4x4 (4) Street, Straight, Sewer Grate, 4x4