Newshttp://www.arriyadh.comRiyadh City Web Site© 2007 ArRiyadh.com51.61 million follow King Salman on Twitter of the Two Holy Mosques King Salman has become a widely followed world leader on Twitter, while his popularity is progressively growing on other social media networksJapan’s modern architecture on display at the National Museum Embassy of Japan in cooperation with the Saudi Commission for Tourism and Antiquities (SCTA) opened a photo exhibition of Japanese modern architecture Kumamoto Artpolis at the National MuseumKing Abdullah passes away of the Two Holy Mosques King Abdullah died on Friday following a short illness. Crown Prince Salman has been named the new king with Prince Muqrin crown prince, according to a Royal Court statement.Indra signs the biggest ticketing contract in the world in Riyadh (Saudi Arabia) for €266M has signed a €266 M contract to implement the entire ticketing and access control technology in the new public transportation system currently under construction in the capital of Saudi Arabia, Riyadh.Prince Turki launches health projects Gov. Prince Turki bin Abdullah bin Abdul Aziz launched a host of health care projects in the presence of Health Minister of Health Mohammed Al-Hayazie at the governorate on TuesdayFurther Expansion of Grand Mosque Planned Expansion of Grand Mosque PlannedKFSH to Set Up Unit for Cancer Awareness to Set Up Unit for Cancer Awareness