Sometimes when you are walking in the old town its good just to let the streets take you in their own direction. on 41st street you'll find a great little morning market, on 39th street near the Kali temple a delicious buffel yogurt shop, on 26th street a family run butter shop, on 37th street many bookshops and here on 44th street many opticians including my own favourite Light Rays. For the past five years now I've had both glasses and sunglasses made here.