The Qolsharif Mosque is a prominent mosque located in Kazan, the capital of the Republic of Tatarstan in Russia. It is named after the legendary Tatar imam Qolsharif, who is said to have died defending the city during the siege by Ivan the Terrible in 1552. The mosque is a symbol of Tatar culture and Islamic heritage, showcasing stunning Tatar architectural styles. Completed in 2005, the mosque can accommodate up to 7,000 worshippers and features a beautiful blue dome and four minarets. It is situated within the Kazan Kremlin, a UNESCO World Heritage site, making it a significant landmark for both religious and historical tourism.