I've listed this article for peer review because I would like to get it to Good Article. It is probably unusual for a small populated place to even have a Wikipedia page. However, Seneca was once an important place on the C&O Canal, had a mine that provided sandstone to buildings in Washington, had a minor role in one of the scandals that plagued U.S. Grant, was the site of an important radio astronomy discovery, and currently has excellent outdoor recreation facilities.