Brief History: El Castillo is the most iconic structure at the Tulum Ruins, dating back to the late Postclassic period (circa 1200–1500 AD). Built by the Maya as a temple and lighthouse, it served both ceremonial and navigational purposes. Notable Features: This stepped pyramid stands dramatically at the edge of a limestone cliff overlooking the Caribbean Sea. Constructed from local limestone and coral, its small temple on top has narrow slit windows believed to help ancient mariners align with the rising sun or navigate the reef. Fun Fact or Unique Angle: The structure’s placement and windows created a lighthouse effect when torches were lit at night—helping Mayan traders safely guide their canoes through the reef. Current Use or Visitor Info: El Castillo is the main photo spot for tourists, though climbing is not allowed. Visitors should view it from the designated path for the best angles, especially during sunrise when the lighting is magical.
Coordinates: -87.4291, 20.2136
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