Eyüpsultan, located on the European side of Istanbul, is a district rich in history and culture, stretching from the Golden Horn to the Black Sea coast. Historically known as Kosmidion during the Byzantine period, it was notable for its significant monastery established in the fifth century. The district played various roles throughout history, including serving as a strategic military base during different periods and empires​​.

Today, Eyüpsultan is revered for its religious and spiritual significance, primarily due to the Eyüp Sultan Mosque, one of Turkey's most important Islamic sites. The mosque, built five years after the Ottoman conquest of Istanbul in 1458, houses the shrine of Abu Ayyub al-Ansari, a close companion of the Prophet Muhammad. This area is particularly vibrant during Ramadan, with many people visiting for prayers and to participate in communal activities​​.

Eyüpsultan is not just about spiritual significance; it also offers a variety of attractions and amenities. The district features the historic and iconic Eyüp Sultan Mosque, the impressive city walls of Constantinople, and the Defterdar Mosque among other notable places​​. It also boasts the picturesque Pierre Loti Hill, accessible via a short cable car ride, offering stunning views of the Golden Horn and Istanbul's skyline​​.

The district's location near central Istanbul places it in close proximity to key areas such as Taksim and Fatih, making it a strategic spot for both residents and visitors. Eyüpsultan encompasses a mix of historical depth, spiritual significance, and modern amenities, contributing to its unique character within the bustling metropolis of Istanbul.