Cinematic parallax drone shot highlighting Union Station historic architectural building and street illuminated with Christmas lights, Denver, Colardo

living room center of lower downtown parade of lights world union station activity hub christmas celebration decoration holiday people street buildings train business center bright union cinematic denver colorado architecture travel by train skyline green city experience historic denver winter grand hall downtown outdoor christmas in the city lights tourist larimer square big clock evening string lights sunset exterior colorado victorianera buildings station december vertical red holiday lights