The museum -LRB- 75 Main Street , Bennington ; 802-447-1571 ; www.benningtonmuseum.org -RRB- also mounts shows like the Smithsonian 's exhibition on the Mohawk iron workers who helped build New York 's skyscrapers -LRB- opening May 20 -RRB- and a rare exhibition of Rembrandt etchings -LRB- opening June 1 -RRB- .