This is interesting its a sunken bridge which has been created across a historic moat. The bridge at Fort Roovere is part of a sunken waterway surrounding the Dutch fort. Architects built it rather than creating a bridge over the moat so it forms an invisible bridge.
Page rendered at Friday, December 06, 2013 5:39:19 AM (GMT Standard Time, UTC+00:00)
The opinions expressed herein are my own personal opinions and do not represent
my employer's view in anyway.