Roberto De Gennaro
Google
This is the best monastery I have ever visited. The crazy part is that it's free to enter.
For the quantity of art, amazing mosaics, and beauty, this place would cost a fortune to enter anywhere else in the world. If you are not far, I would highly recommend visiting this place before it will be paid to enter. To be honest, even if it was paid to enter, it would be worth it as this monastery is absolutely gorgeous.
I didn't take many pictures on my phone. I was taking it all in with my eyes.
Also, if you decide to visit, consider at least 30 min as it is massive and it has a lot of different walls/rooms.
The monastery closes at 6 pm and it has plenty of car park outside.