There Are Mysterious Giant Arrows Scattered Across The US.
If you ever happen to be lost and wandering across the United States without Google Maps to help you, there are enormous arrows that will guide you.
These giant arrows can be found every 10 miles or so, starting from New York to San Francisco along this route.
Here’s one of them.
In 1924, the government funded the arrows to assist pilots along the airmail route during bad weather conditions or at night.
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