Antium was situated on the sea-coast about thirty miles south of the Tiber. A bold promontory here projects into the sea, affording from its declivities the most extended and magnificent views on every side. On the north, looking from the promontory of Antium, the eye follows the line of the coast away to the mouth of the Tiber; while, on the south, the view is terminated, at about the same distan...