How the U.S. Interstate Highway System Works
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Cars in motion on wide asphalt street with road signs
EunikaSopotnicka
Getty Images/iStockphoto
You will never look at a road trip the same way again.
25 Best Trolley Rides in the World, Ranked
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Trolley rides, trams and cable cars have largely become an antiquated form of transportation, but cities that still do run these operations are worth a visit.
Rental Car Companies, Ranked from Worst to First
See where companies like Hertz, Payless, Enterprise and Alamo land on the list.
25 Cities With the Best Public Transportation, Ranked
Hint: Asia and Europe know what's up when it comes to the world's best public transportation.