The Great Mosque of Kairouan, also known as the Mosque of Uqba, is a historical mosque located in the city of Kairouan in Tunisia. It is considered one of the most important mosques in the Islamic world and is known for its beautiful architecture and historical significance.

The mosque was originally built in the 7th century and has undergone numerous renovations and additions over the centuries, resulting in its current form. The mosque is named after Uqba ibn Nafi, a Muslim general who conquered the region in the 7th century.

The mosque's architecture is a mix of different styles and influences, including Arab, Islamic, and Byzantine. The exterior of the mosque is characterized by its beautiful white walls and minaret, while the interior is adorned with intricate mosaics, marble columns, and wooden carvings.

The mosque is also home to a large prayer hall, a courtyard, and several smaller rooms and chambers. The central dome of the prayer hall is supported by four columns and is decorated with intricate geometric patterns.

The Great Mosque of Kairouan is not only an important religious site but also a popular tourist destination. It has been recognized by UNESCO as a World Heritage Site for its cultural and historical significance. It remains an important symbol of Tunisia's rich history and heritage.