Yazd Persian Architecture
“Because of generations of adaptations to its desert surroundings, Yazd has a unique Persian architecture. It has one of the largest networks of qanats in the world in
Iran
Arg-é Rayen
“Rayen displays all the architectural elements of a deserted citadel. It is extremely well preserved, despite numerous natural disasters that have destroyed similar structures nearby.” More on Wikipedia.
Arg-é Bam
“Bam is situated in a desert environment on the southern edge of the Iranian high plateau. The origins of Bam can be traced back to the Achaemenid period