Bunny Rogers, Sister Unn's, in collaboration with Filip Olszewski. "We rented a storefront in Forest Hills, Queens for a 6-month period and coverted it into an abandoned flower shop." More: http://rhizome.org/editorial/2012/may/15/artist-profile-bunny-rogers/
Doris Salcedo, Installation at International Istanbul Biennial, Salcedo's idea was to create a "topography of war"--not tied to a specific historical event, but to war in general. wooden chairs piled high between two buildings in central Istanbul.