Fort Piqua Plaza is a historic hotel building (Fort Piqua Hotel) renovated for public uses including a library in downtown Piqua, Ohio. It was designed by Joseph W. Yost who is known for his many county courthouses, churches, and other major public buildings in and around Ohio and later New York City. Fort Piqua Hotel is located at 114 W. Main St. It was built in 1890–91 in Late Victorian style. I... Wikipedia