A couple looks toward the Golden Gate Bridge from a vista point in Marin County, Calif., Monday, June 6, 2011. As millions flock to summer vacations at national landmarks _ particularly those that are... more 
A couple looks toward the Golden Gate Bridge from a vista point in Marin County, Calif., Monday, June 6, 2011. As millions flock to summer vacations at national landmarks _ particularly those that are embedded in our culture as symbols of freedom and the American spirit _ the level of post-Sept. 11 security often depends on the symbolism. (AP Photo/Jeff Chiu) less 
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Associated Press | Photo By Jeff Chiu
Wed, Aug 31, 2011 6:08 PM EDT