Kaltura Share to Google Classroom Serving folks since 1961, the Triangle Restaurant is an icon of the Johnston community. The restaurant has changed hands many times but one thing has been a constant - the triangle shape of the building! Grades: 3 4 5 6 7 8 9 10 11 12 Collection: Explore South CarolinaFood & Drinks | Explore South CarolinaSouth Carolina CountiesEdgefield | SC Counties Series: ETV ShortsOld 96 District