Something interestin about Ostuni that I found in the link that yoou gave. I had too look it up a bit and found that Ostuni was awarded a Blue Flag for the 24th consecutive time and that is quite a big deal. For those who do not know what a blue flag is:

The iconic Blue Flag is one of the world’s most recognised voluntary eco-labels awarded to beaches, marinas, and sustainable boating tourism operators. In order to qualify for the Blue Flag, a series of stringent environmental, educational, safety, and accessibility criteria must be met and maintained.

I also found the calque of Delia of Delia very interesting and was able to locate a few images of the remains. She has been referred to as Delia or Donna di Ostuni

Man this was an awesomely informative post and that includes the beautiful pictures. Thanks for sharing man!