Pigeon towers were found in a number of places in the Middle East. Google “Images of Pigeon Towers.” Below is a link about use of pigeon towers in Isfahan, Iran for pigeon manure and agriculture.
[snip] Wood also looks at the list of cities that the Iliad says sent ships to Troy. Many were long gone by Homer’s time. One was Thisbe, which Homer describes as a city of many pigeons. Following Homer’s directions in Greece, Wood tracks down the site of the Bronze Age ruins of Thisbe. And the site is full of pigeons! [/snip]
https://atlassociety.org/commentary/commentary-blog/4470-tv-review-when-men-were-gods