Blue Mosque (Sultanahmet) by SirRichard
Also known as Sultan Hammet, is smaller than Hagia Sophia, but much more intensely decorated. Its name comes from the blue tiles on the walls.Go inside, take off your shoes and sit down for a while (more than 10 minutes and no photos, please!!) and relax, hear the silence, look up to the thousand lamps. That's one of my best memories of Istanbul!
Open 8-18, free entrance.