Vintage photos show road trips in the 1960s, when the interstate boom changed how Americans vacationed

Source: Business Insider

Road tripping in the 1960s and '70s was both popular and affordable. Aladdin Color Inc/Getty ImagesAmerican families loaded up their station wagons and hit the road in the mid-20th century. Families explored the US as the country was changing, exposing them to different ways of living.