Cuban infrastructure is significant and includes: massive Spanish fortifications built in principal ports [1] (e.g. El Morro[2] castles in Havana (1589) and Santiago; Castillo San Salvador de la Punta; (finished by 1630); La Fuerza[3](finished 1577); San Carlos de La Cabaña the largest in the Americas; El Principe; Atares around Havana Bay).[4]
- ^ "Old Havana and its Fortifications - UNESCO World Heritage Centre". Whc.unesco.org. Retrieved 2010-05-06.
- ^ [1] Archived February 12, 2006, at the Wayback Machine
- ^ "Castillo de la Real Fuerza (Castle of the Royal Force)". Old Havana Web. Archived from the original on 2009-02-20. Retrieved 2010-05-06.
- ^ "HAVANNA-COAST - La Habana". Carilat.de. Retrieved 2010-05-06.