Al Saleh Mosque, also known as Al Saleh Islamic Centre, is a mosque located in Sana'a, Yemen. It is one of the largest mosques in the world, with a total area of more than 27,000 square meters and a capacity of over 44,000 worshipers.

The construction of the mosque began in 2003 and was completed in 2008. It was built by Sheikh Abdullah Saleh Al Ahmar, a prominent businessman and politician in Yemen, as a gift to the Yemeni people. The mosque is named after him and his family.

The mosque has a unique architectural design that combines traditional Yemeni and modern Islamic elements. It features four minarets, each over 100 meters tall, and a central dome that is 25 meters in diameter. The exterior of the mosque is adorned with intricate Islamic patterns and calligraphy, while the interior is decorated with marble, gold, and stained glass.

Apart from being a place of worship, the Al Saleh Mosque also serves as a cultural center and a venue for conferences and events. It has a library, a museum, and a school that offers courses in Islamic studies.

The mosque has become a prominent landmark in Sana'a, attracting visitors from all over the world. It is also a symbol of Yemeni pride and a testament to the country's rich Islamic heritage.