Large Arch plaza is designed for use by the public. In 2013-14, the plaza underwent repairs but "Large Arch" is still on view. Similar bronze arches by Henry Moore are on display at the Museum of Modern Art in New York City, the Lynden Sculpture Garden in Milwaukee, Wisconsin, and the Nelson Atkins Museum of Art in Kansas City, Missouri. A similar arch by Moore made from travertine is also on display in Kensington Gardens in London, England. "Large Arch" was approved by the Bartholomew County Library board and paid for by Xenia and J. Irwin Miller at the suggestion of I.M.
Bronze- and Iron-Age Poland large bronze necklaces made of many rings, running around the neck and upper chest area, connected by a latticed buckle in the back (600–450 BC) are especially impressive. Advanced bronze metallurgy facilities were found at Juszkowo near Pruszcz Gdański. At Pruszcz itself an amber processing workshop was found – the material used was imported from Sambia. At the iron works material obtained from the local ore deposits (Góry Świętokrzyskie) was most likely used. Another highly developed craft was pottery, which found its highest expression in the above described face-urns. The already existing Pomeranian culture expanded further when the Lusatian culture