The Rub el Hizb (Arabic: ربع الحزب rubʿ al-ḥizb) is a Muslim symbol, represented as two overlapping squares, which is found on a number of emblems and flags. In Arabic, Rubʻ means "one fourth, quarter", while Hizb means a group or party. The symbol is used as a marker for the end of a chapter in Arabic calligraphy.
Dolphin Energy Tower is a 105 m tall building in West Bay, Doha. It has 25 floors and construction started in 2004 and was completed in 2006. It;s alternative name is Al Aryam Tower.