National Geographic - Saudi Arabia
Features maps, history of Saudi Arabia and the region, photos, plans, and more.
nationalgeographic.com

Country Reports - Saudi Arabia
Provides general background, historical, cultural and statistical country information about Saudi Arabia.
countryreports.org

Zahmaola - King Fahd Causeway Crowded or Not
Conveys a general and a detailed picture of the traffic flow on King Fahd causeway in Saudi Arabia at close by time intervals.
zahmaola.com