We very vanted to visit this ruines it looks fabulous, but it was closed. But stil it was very nice took from the fence. It is very ancient and nice, those graves and ruines.
Please don't lose this ancient and destroyed church because you'll have the sensation of living its story.
The convent and the surrounding buildings (or what's left of them) is a perfect place to have a walk at. Also it is situated on the bank of river Pirita, where you can also have a walk at or picnic...