Night In Denver. Webb Rail's former Northern Pacific Railway Budd built Pullman dome/sleeper 313 (WEBX 801044) and former New York Central Railroad Budd built Pullman obs/diner/sleeper "Babbling Brook" (WEBX 800007) are seen parked on the platform at Denver, Colorado's Union Station after arriving on the Amtrak California Zephyr the prior day. The partial roof covering over the tracks of the 1914 Denver Union Station was added when the station was rebuilt between 2010-2014 to become a modern transportation hub and hotel.