|Plug-Expand-Play Pylon with WWII Planes. Plug and Play accessory-two incredible WWII airplane models circle the tower above your layout. Below the action, military strategies are planned in the illuminated building. This accessory was built to last with a stamped metal tower structure and a detailed molded base, building, and crow's nest at the top of the tower. Requiring 12-18 volts (AC), the Lionel Pylon is perfect for any layout.