The Puerto Rican military outpost founded in 1521 is not only the oldest city in the U.S., but it's vibrant with color, ...

Experience the rich heritage and lively atmosphere of San Juan, where colonial history meets Caribbean energy. The streets of Old San Juan, lined with colorful buildings and historic forts, reflect ...

El Morro is one of two forts inside the San Juan National Historic Site. Its sister, the Fort San Cristóbal, is one of the largest Spanish fortresses in the Americas. The site is open from 9 a.m ...

Old San Juan is where most cruise ships dock and is a history lover's dream — the Spanish founded it over 500 years ago — boasting forts, colorful Spanish colonial buildings, and annual festivals.

U.S. News Insider Tip: Many visitors flock to Old San Juan for nightlife, but you'll find more locals in La Placita de Santurce, a farmer's market by day that hums with music, dancing, dining, and ...