Rochester is a city on the southern shore of Lake Ontario in the western portion of the U.S. state of New York, and the seat of Monroe County.

Rochester’s geography was formed by the ice sheets during the Pleistocene epoch. The retreating ice sheets reached a standstill at what is now the southern border of the city, melting at the same rate as they were advancing, depositing sediment along the southern edge of the ice mass. This created a line of hills, including (from west to east) Mt. Hope, the hills of Highland Park, Pinnacle Hill, and Cobb’s Hill. Because the sediment of these hills was deposited into a proglacial lake, they are stratified and classified as a “kame delta”. A brief retreat and readvance of the ice sheet onto the delta deposited unstratified material there, creating a rare hybrid structure called “kame moraine”.

The city of Rochester is home to numerous cultural institutions. These include the Garth Fagan Dance, the Rochester Philharmonic Orchestra, George Eastman Museum International Museum of Photography and Film, Memorial Art Gallery, Rochester Contemporary Art Center, Rochester Museum & Science Center, the Rochester Broadway Theater League, Strong National Museum of Play, the Strasenburgh Planetarium, Hochstein School of Music & Dance, the Auditorium Theater, and numerous arts organizations.

Year 1909. City of Rochester.

Year 1910City of Rochester.

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