Discover Puerto Rico’s rich history on this guided walking tour of Old San Juan with a knowledgeable local guide. Enjoy Caribbean breezes as you stroll past colorful colonial buildings and splendid Spanish squares filled with stories of the past. Learn about this 495+ year-old fortified Spanish colonial city—its architecture, history, customs, and why it is a UNESCO World Heritage Site. Delve deeper with a visit to La Casa Estrecha (the narrow house), once considered the narrowest apartment in the Western world during the 1970s. Explore the Cathedral of St. John the Baptist, Iglesia San José, and a former 1800s convent, along with many other historic landmarks. Gain a deeper understanding of Puerto Rico’s history, its complex relationship with the United States, and daily life in the Caribbean during the 1600s–1800s.