Image Item No. Description  21008-1 (Inv)  Burj Khalifa 208 Parts, 2011 Catalog: Sets: Architecture  21009-1 (Inv)  Farnsworth House 546 Parts, 2011 Catalog: Sets: Architecture  21018-1 (Inv)  United Nations Headquarters 597 Parts, 2013 Catalog: Sets: Architecture  21019-1 (Inv)  The Eiffel Tower 321 Parts, 2013 Catalog: Sets: Architecture  21021-1 (Inv)  Marina Bay Sands 602 Parts, 2014 Catalog: Sets: Architecture