The 8th largest mosque in the world, boasts a total of 82 domes. On Fridays, it is closed to the public and open only for worshippers. You can get there by public bus #54. Make sure to ask the bus driver to tell you when you get there. The public bus stop is 100 m before the mosque and after that is no stop for the next 5 km. The Mosque Centre offers several free tours of the mosque every day. Times vary on a daily basis, so check their website. As it is a place for worshippers, dress conservatively. In particular, women must cover their head and ankles (if they're wearing sandals). Appropriate black dress is available at the mosque. You will avoid the queue for the clothing if you wear shoes, a long dress or trousers, and take a scarf to cover your head/hair. Clothing is also available for men, but will likely be unnecessary. Even when taking photos outside the mosque, women who are inappropriately dressed will be challenged by security.