FILE – In this July 1971, file photo, a car travels on one of the major roads leading from Tehran across the Elburz Mountains to the Caspian Sea for a vacation in Iran. Suddenly road trips are trendy again. Surveys from MMGY, Ford and AAA show their popularity is up. Websites, newspapers, magazines and even books are featuring road trips like they’re the next big thing _ even though they’re actually a longstanding tradition. (AP Photo/Horst Faas, File)
Revealing What Has Been Hidden in Front of Our Eyes 