Hassan Tower is a historical minaret located in Rabat, the capital city of Morocco. It was commissioned in the 12th century by Sultan Yacoub al-Mansour as part of a grand mosque that was never completed. Standing at 44 meters tall, it is an iconic symbol of the city and showcases stunning Almoravid architecture. The tower is made of red sandstone and features intricate carvings and geometric patterns. It is surrounded by the remains of the mosque's columns and is a popular tourist attraction. Hassan Tower is also a UNESCO World Heritage site, reflecting its cultural and historical significance.