Complex sentence: Highland Park (the large public park by the same name of the neighborhood in which it is located) encompasses the northern region of the neighborhood and has a main entrance clearly marked by two large artwork structures on each side of the road.
Split into simpler sentences: Highland Park (the large public park by the same name of the neighborhood in which it is located) encompasses the northern region of the neighborhood. Its main entrance is clearly marked by two large artwork structures on each side of the road.