#12: Frostop Drive-In (1926-Present)
Frostop was founded in 1926 and was a nationwide sensation in its heyday. Of course, when the drive-in became a more niche thing, so did its locations. However, there are 13 locations left, mainly in the Midwest and South. Their cheese fries and chili dogs look incredible, and they have good reviews. Quality over quantity, huh?

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