Overlooking downtown Nassau in The Bahamas, Fort Fincastle was built of limestone in 1793 as part of the islands’ defenses against the threat of pirates.  An oddly shaped little thing, it’s one of three surviving forts in Nassau.

Roughly teardrop-shaped, Fort Fincastle has the advantage of sitting atop the highest point on the island, and has a great view of Nassau and its harbor. It once hosted 6 cannon and a howitzer, but none was ever fired in anger.