Didyma - Temple of Apollo (218 pictures, 1 videos)
The temple, known as Didymaion, was built in the beginning of the 3rd century BC and was the fourth largest temple in the Greek world. It was a dipteral decastyle (10x21) measuring 51.13 x 109.34m. Its columns were of the Ionic order. It sat on a high podium with seven steps.