Castillo San Felipe del Morro also known as Fort San Felipe del Morro, is a 16th-century citadel located in San Juan, Puerto Rico. It rises over 140 feet above the sea and has walls up to 25 feet thick. It provides spectacular views of the northern coast of the island, and in 1983, it was designated as a World Heritage Site.
The Green Iguana is very common throughout Puerto Rico, where they are known as "Gallina de Palo." They are considered an invasive species, and were introduced to Puerto Rico from South America in the 1970's. The name "Iguana" is derived from the Taíno name for the species: "Iwana."