does the town have a sister city?
Yes, Windsor, Nova Scotia.
Cooperstown, New York
The sister city of Cooperstown is Windsor, Nova Scotia. 
which stage musical was groundbreaking when they used ballet to further the plot of the story UNANSWERABLE by whom was this musical directed? Francesca Zambello. what is the play about? Its a story about a show boat called the "Cotton Blossom". has it ever been adapted for any other media? Yes, for film and television. where was this play staged? On Broadway. where was the director born? New York City. what other projects was he a part of? She serves as director of Glimmerglass Festival and the Washington National Opera. what is the purpose of this festival? It presents an annual season of operas and is well known for producing new, lesser-known, and rare works. where is it located? At the Alice Busch Opera Theater on Otsego Lake, north of Cooperstown, New York, United States.
wiki:18746042
Cooperstown, New York [SEP] Sister city
The sister city of Cooperstown is Windsor, Nova Scotia. This is due to Windsor's claiming to be the birthplace of Ice Hockey and Cooperstown at one time being considered to be the birthplace of Baseball.