Al-Masjid an-Nabawi, also known as the Prophet's Mosque, is a monumental Islamic worship site located in the city of Medina in the Hejaz region of Saudi Arabia. It stands as one of the largest mosques in the world and was built by the Prophet Muhammad, making it the second holiest site in Islam after the Masjid al-Haram in Mecca. The mosque is significant for its direct association with the life of Muhammad, housing his tomb and the Green Dome built above his resting place. The facility includes the original mosque area and vast expansions that span auspicious courtyards dotted with palm trees and umbrella-like canopies that shield visitors from the sun. The mosque is frequented by pilgrims from around the globe, especially during the Hajj and Umrah seasons, but it remains a central spiritual destination throughout the year. Its intricate Islamic architecture, ornate columns, and richly decorated interiors exemplify magnificence and serenity. The mosque is also equipped with modern facilities to cater to the millions of faithful who come to experience its tranquil ambiance and engage in worship.