Hidden above a row of shops near the Spice Bazaar, this small Sinan gem is covered floor to ceiling in the finest İznik tiles you'll see anywhere in the city. The floral and geometric patterns — in cobalt blue, tomato red, and emerald green — are so dense they seem to vibrate. Climb the narrow exterior staircase from the street and you'll feel like you've discovered a secret that the tourist crowds below have missed entirely.