Rome aside, this was the most important city of Roman empire and the largest city in the world. Come and see the remains of Temple of Artemis which was one of the Seven Wonders of the Ancient World and marvel at the facade of the Library of Celsus - one of the largest libraries in ancient times.
April - October: 8 am - 7 pm
November - March: 8 am - 4:30 pm
More information http://www.ephesus.us/
Address 35920, Turkey
Coordinates 37°56'26.256" N 27°20'27.836" E