Inside Outside Southside. Experience it all in Pittsburgh’s vibrant Southside neighborhood. A city oasis in Pittsburgh’s bustling South Side neighborhood housing the best in fashion, fitness, food & drink, and the companies shaping our tomorrow. A place where you can get the works or go to work, hit the trail, and hang in the gathering place for Pittsburghers. Uniquely positioned on Pittsburgh’s Monongahela riverfront and nestled in Pittsburgh’s historic and bustling Southside neighborhood on the site of the former J&L Steel Works, SouthSide Works houses local and national retailers, restaurants, fitness, and lifestyle shops in addition to some of the country’s most notable companies and nonprofits and the modern and convenient SouthSide Flats residential units.