Marrakech - Koutoubia Mosque: The square minaret, which wasn't completed until the reign of Yacoub el Mansour (1184-1199), was the direct model for the Giralda in Sevilla and the Hassan Tower in Rabat. It is considered the ultimate structure of its kind. The tower is 69 m (221 ft) in height, its lateral length 12,8 m (41 ft). Six rooms one above the other, constitute the interior; leading around them is a ramp, by way of which the muezzin could ride up to the balcony. The tower is adorned with four copper globes. According to legend, they were originally made of pure gold, and there were once supposed to have been only three. The fourth was donated by the wife of Yacoub el Mansour as compensation for her failure to keep the fast for one day during the month of Ramadan. She had her golden jewelry melted down, to fashion the fourth globe.