Anna hi,
Maybe Greece could be an option for your documentary since appropriate for your shoot and since permits can be acquired on time availability and budget.
Please note that this location in the photos attached is not operational, is considered a monument and exists in a remote cosmopolitan Greek Island with airport.
If you find it interesting let me know and i will check availability asap.
Best Regards,
Kostas
Kostas Tagalakis
Producer
Mob. +30 6937121987
Office: +30 2106833349
Skype Name: tagalakis (topspotgr)
Address: 10-12 Kifisias Str., Marousi 15125
Athens, Attica, Greece
https://www.facebook.com/pages/Locations-For-Films/73135069993?fref=ts
http://www.locationsforfilms.com