Did you know that when the Golden Gate Bridge gets hot, it sits low in the saddle? Course you didn’t: You don’t have a Bridge Thermometer, which looks like one of those scenic coin-op binoculars crossed with a first-person shooter. Peer into it (no coin needed!) and it shows the temperature of the bridge and, as a result, how low-slung or high-riding it is; if it’s 100 degrees out, you’ll find the bridge has dropped a full 12 feet. Only one... More >>>