For the first time in 10 years, a Black-owned restaurant opens in the River Market District Since River City Taco opened, the district in downtown Little Rock hadn't seen a Black-owned brick-and-mortar restaurant open in a decade. Author: Mercedes Mackay Updated: 5:46 PM CDT May 4, 2021 LITTLE ROCK, Ark — The first Black-owned brick-and-mortar restaurant in the River Market, in over a decade, is getting ready to open its doors. Rock City Taco is the newest addition to the 3rd Street block in downtown Little Rock. Owner Joe Vincent opened up another restaurant near the Capitol less than a year ago and said this has always been a dream of his.