The library of Celsus was reconstructed in the end of the last century, Built in 135 AD it held 12.000 scrolls, it was destroyed in 262. The front is great (elsewhere on the web you rightly find the advise to visit it early in the morning, when light shines on it). As it is one of the best sights in Efes I took many pictures of it.

This picture is not taken from the theatred (as I thought) but from a building almost in front of it. I found it named "brothel" but am still trying to know for sure. Latrines are nearby, maybe I took it from there.