Travel to Great Britain to see London's stunning architecture
Morning people-watching in Denver, including the Red Rocks Amphitheatre and the 16th Street Mall.
A stormy nighttime look at a cityscape on the edge of "Tornado Alley."
A twilight visit to Chicago Harbor, including a trip to the illuminated Navy Pier.
Nighttime views of the spectacles that make Dubai a favorite playground for tourists.
Stray from the usual tourist towns and take in some small-town nostalgia and beautiful autumn colors.
An iconic art deco tower stands out on the dark L.A. cityscape.