Tetrapylon

View looking east at the intersection of the main north-south street, from the right (south) to the left (north) and a major east-west street from which this photo was taken.  Two of the four foundations of the four-arched gateway are visible on the right side of the image.  In the center of the image is a reconstructed archway over the water channel that flows down the center of the main north-south street—from left to right.