Sitting on a hill overlooking the harbor, La Fortaleza was built as a fortress in 1533. Not a very good fortress, mind you. It was attacked numerous times and taken twice, by the British in 1598 and by the Dutch in 1625. When the city's other fortifications were finished, La Fortaleza was transformed into a palace. Numerous changes to the original primitive structure over the past four centuries have resulted in the present collection of marble and mahogany, medieval towers, and stained-glass galleries. The Western Hemisphere's oldest executive mansion in continuous use, it's still the official residence of the island's governor. Guided tours are conducted in English and Spanish; both include a short video presentation. Call ahead, as tours are often canceled because of official functions. The tours begin near the main gate in a yellow building called the Real Audiencia.
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