A twilight visit to Chicago Harbor, including a trip to the illuminated Navy Pier.

Watch morning boat traffic on Sydney Harbour from beneath the famous Sydney Harbour Bridge.

Hike away from the beaten path to find a secluded six-foot waterfall in a vast Ohio forest.

Nighttime views of the spectacles that make Dubai a favorite playground for tourists.

After the sun sets, Dubai reveals its exciting nightlife and countless spectacular views.

Morning people-watching in Denver, including the Red Rocks Amphitheatre and the 16th Street Mall.

Spend part of the day at a decommissioned light station with a great view of San Diego Bay.