Milky Way
Behold, the visible galaxy! Playing the part of the supermassive black hole that makes up the center of our corner of the universe, we have a dense orb of pure meat. View in astonishment as the swirls of grease around it simulate the natural curvature of spacetime in the vicinity of extreme gravity.
Yeah, I know this doesn't look that impressive, but imagine if Neil Degrasse Tyson was narrating this review.
Pictured here is Milky Way...or the highway!