A hot pink starfish found on a SW Florida beach. Apparently, starfish can be the most amazingly intense colours but they fade quite rapidly when they get washed up. This one can't have been out of the sea for long then!
Hoover Dam, Arizona/Nevada - Located in the Black Canyon of the Colorado River, the dam was built to impound Lake Mead and create the largest reservoir in the US by volume. During the construction from over 100 lives were lost.