A 111-year-old cafe in Istanbul's historic Grand Bazaar is adding to its rich heritage.Ethem Tezcakar Kahveci serves thousands of cups of authentic Turkish tea and coffee every day from its tiny kiosk.Customers sip the hot beverage perched on the tiny stools dotting the street outside. brA 111-year-old cafe in Istanbul's historic Grand Bazaar is adding to its rich heritage.brEthem Tezcakar Kahveci serves thousands of cups of authentic Turkish tea and coffee every day from its tiny kiosk.brCustomers sip the hot beverage perched on the tiny stools dotting the street outside.brBekir Tezcakar, a civil engineer by profession, is trying to keep the family business alive.br"What is important for us is to transfer the trust and traditions of the family to the future generations," he said.