Hulk Hogan's new NYC bar is still moving forward despite his tragic passing last month ... and his son, Nick, made sure to stop by and check in on the progress while in town for WWE SummerSlam last weekend.
Hulk's only son hit the "Slam" establishment ... which is located across the street from Madison Square Garden, where the Hulkster famously made his WWE debut in 1979.
Nick was all smiles alongside biz partner Rich Rosen .