What is luncheonette?

Some articles on luncheonette:

Abandoned Luncheonette
... Abandoned Luncheonette is the second album by the American pop music duo Hall Oates, released in 1973, which combines folk, Philly soul, and acoustic soul ... This video opens with shots of the "abandoned luncheonette" (see note below about Album Cover), in which Hall Oates sit in recliners, Hall wearing a robe and women's ... Abandoned Luncheonette is the most commercially successful of their first three albums of the Atlantic Records period ...
Life and Career - Hall & Oates Songs Featuring John Oates On Lead Vocal
... I Known You Better Then” from Abandoned Luncheonette “Las Vegas Turnaround (The Stewardess Song)” from Abandoned Luncheonette “I'm Just A Kid (Don't Make Me Feel Like A Man)” from ...