Then they stared at the San Diego Low Battery and a bastion called Invincible Fort as they moved toward the Ozama River. Imagine being a sixteenth-century invader and staring at the cannons protruding from the flared openings (embrasures) and above the defensive wall of Bateria Baja de San Diego. Heading south brings you to a bastion called Invincible Fort (Fuerte Invencible). This is across from the Don Diego cruise and ferry terminal.
