High Quality Content by WIKIPEDIA articles! Kingdom Centre also called Al Mamlaka Tower (Arabic: ??? ????????) is a skyscraper located in the city of Riyadh, Saudi Arabia. It is currently the second tallest skyscraper in Saudi Arabia with a height of 302.3 m (992 ft). It's also the third tallest building with a hole in the world (after Shanghai World Financial Center and Tuntex Sky Tower). AL-Mamlka Tower contains a total of 41 floors and 2 basement levels. AL-Mamlka Tower is owned by Prince Al-Waleed bin Talal, a prince of the Saudi royal family. It is also the headquarters of his holding company: Kingdom Holding Company. The total cost of the project was US$ 400 million and the contract was taken by Saudi Arabian Al-Seif and The Italian Impregilo. Данное издание представляет собой компиляцию сведений, находящихся в свободном доступе в среде Интернет в целом, и в информационном сетевом ресурсе "Википедия" в частности. Собранная по частотным запросам указанной тематики, данная...