The Aqueduct of Segovia is a remarkable ancient structure located in Segovia, Spain. Built during the Roman Empire in the 1st century AD, it was designed to transport water from the nearby mountains to the city. The aqueduct is known for its impressive architecture, featuring 166 arches made of granite blocks, many of which are still standing today. Spanning approximately aqueduct is about 818 meters long and reaches a height of 28.5 meters at its highest point. It is considered one of the best-preserved Roman aqueducts in the world and was declared a UNESCO World Heritage Site in 1985, highlighting its historical and cultural significance.