Masjid-e-Tooba is locally known as (Gol masjid) in Karachi, Sindh of Pakistan. It is a uniquely and beautifully designed mosque located in phase 2 of DHA (Defence Authority House), Karachi. It is on the main road to Korangi. The most famous statement of Masjid-e-Tooba is to be the world’s largest single-dome mosque. It’s also Karachi’s main tourist attraction.