Watch the rolling waves near a secluded lighthouse on Lake Superior.
Watch one of the world's most famous and accessible waterfalls move 750,000 gallons of water each second.
Make the Las Vegas lights part of your own nightlife.
Hang out with the butterflies in Indianapolis's city parks during a tour of downtown.
Brave the wind to catch a spectacular show of waves crashing into the Lake Michigan coast.
Relax in one of the United States' most magnificent natural settings.
A trip from the Cusco railway to the great ruins of the Inca Empire.