Tuanku Mizan Zainal Abidin Mosque, Malaysia

Named after the 13th Malaysian ruler, the Tuanku Mizan Zainal Abidin Mosque is located in the country’s administrative capital, Putrajaya. Construction began in April 2004 and the mosque was completed in August 2009. Dubbed the “iron mosque”, it was built to cater up to 20,000 people. The mosque is built without a minaret.