What is behind Turkey's tourism boom?

Travel with a mixture of cash (in small denominations), an ATM card, and a credit card. Travelers’ checks are no longer common. US Dollars and Euro are the easiest currencies to convert and change offices offer the best rates. There are many ATMs throughout Turkey but check with your own bank beforehand about overseas withdrawal fees. Always carry cash on you, in case you can’t find a machine that accepts your card.