SARA: 12-year-old Kaisan goes to the East London Mosque with his dad. A mosque or an Arabic masjid is a Muslim place of worship. Every year 1.6 million peoplecome here to pray study or just hang ...

The mosque in south-west London is thought to be the largest in Britain with a capacity for 13,000 worshippers. It was completed in 2003 at a cost of £15m, entirely from donations of Ahmadi Muslims.