http://www.english.hadhramaut.info Sa’yun [The Source: - ] Sa’yun The biggest in size of all cities, or towns, of Hadramout, with houses surrounded by green line of wide parks and gardens, together with, date-farm yards and forests. One of its well-known features is the Sultanate Palace known as "the  Revolution Palace". It consists of five floors each divided into several rooms, and accessories. It has been transferred  into a cultural center, archeology museum, and a traditional  museum for handicrafts and costumes. Another monument is the Al-Ghalas castle which is one of the industrial complexes for wooden crafts, clay-pots manufacturing and leather  industries.