"Denver’s transportation hub is also one of the city’s best architectural pieces. Originally opened in 1881, Union Station underwent a major renovation in 2012 to accommodate the city’s growing public transit system and long-running Amtrak Lines. The Great Hall and wings are designed in the Beaux-Arts style with massive chandeliers, a barrel vault, and terrazzo floors. Tours are offered Friday to Sunday at 1:00 PM and cost $20, but you can take in much of the splendor on your own by walking through the main hall, down its wings lined with shops and restaurants, and outside across the back of the property." - MATADOR_NETWORK