There's a certain art-forward, laid-back feel to the restaurants and bars popping up in Oak Cliff's Bishop Arts District. Whitehall Exchange, a relaxed wine bar on the corner of Bishop and Seventh, follows the shared attitude. It feels nothing like a stereotypical wine bar. It feels almost like an old neighborhood haunt with its pressed tin roof and faded dark blue walls with chipped paint. It's friendly too. Even on a busy night the bartender is willing to entertain an endless amount of wine tasting requests before patrons commit to purchasing a glass or bottle, which can be accompanied by a number of flatbreads.