817-149706 - Torre Mare Nostrum, head office of Gas Natural (Spanish gas company), by Enric Miralles and Benedetta Tagliabue, Barcelona, Catalonia, Spain
817-66155 - 'Squares With Two Circles' (1963) sculpture by Barbara Hepworth in Kroller-Muller Museum garden, Het Nationale Park De Hoge Veluwe, Gelderland, Netherlands