Cincinnati Union Terminal is an intercity train station and museum center in the Queensgate neighborhood of Cincinnati, Ohio. Commonly abbreviated as CUT, or by its Amtrak station code, CIN, the terminal is served by Amtrak's Cardinal line, passing through Cincinnati three times weekly. The building's largest tenant is the Cincinnati Museum Center, comprising the Cincinnati History Museum, the Museum of Natural History & Science, Duke Energy Children's Museum, the Cincinnati History Library and Archives, and an Omnimax theater.