King Fahad Causeway

This 26 km crossing in the only land link between the Kingdom of Bahrain and the Kingdom of Saudi Arabia. Formed of 4 lanes the series of bridges and causeways rise and fall as it crosses the Gulf of Bahrain. As well as creating a physical link, the construction of the causeway also resulted in Bahrain switching from driving on the left to driving on the right.

Two identical towers and (one on the Bahrain side and one on the Saudi side) allow visitors a view of the construction from an observation deck 54m in the sky.