Sidney R. Yates Federal Building Tower in Washington DC Vereinigte Staaten - Stockfoto & -bild

WROCLAW, POLAND - AUGUST 18, 2018: The water tower at Sudecka Street in Wroclaw, 63 meters high, designed by Karl Klimm. Built 1904-1905, situated in Borek, the district of Krzyki, Wroclaw, Poland.

WROCLAW, POLAND - AUGUST 18, 2018: The water tower at Sudecka Street in Wroclaw, 63 meters high, designed by Karl Klimm. Built 1904-1905, situated in Borek, the district of Krzyki, Wroclaw, Poland.

Harvard University Historic Building in Cambridge, Massachusetts, USA.

Professor Joseph Henry Statue and Smithsonian Castle on national mall in Washington D.C.

Albany City Hall tower over sky is the seat of government New York, USA

Parkman Bandstand in Boston Common, central public park in downtown, Massachusetts, USA

Dunster House near Boston University Bridge Cambridge panorama and Charles river Massachusetts, USA

Front view St. Anne's Parish Episcopal church in Annapolis MA with old tree branches at spring, Maryland USA

Scenic view of the Indiana Statehouse building in spring, Indianapolis, USA

Memorial Church in Tercentenary Theatre park in Cambridge near Boston Massachusetts, USA

Washington National Cathedral Protestant Episcopal church, DC, USA