Fort Ord
We can’t tell if this is an abandoned military base or a skate park. In all seriousness, all the graffiti you see here really goes to show just how much time has passed since the US military was using this base. Fort Ord is located in Monterey County, California and was built in WWI. During WWII, it was able to hold up to 50,000 soldiers. In the 90s it got tagged for closure, but other than this swimming pool, California State University used some of the areas for their campus.
FOB
Forward Operating Base (FOB) is located in Afghanistan and was abandoned by the US military back in 2014. However, they left a parting message. As you can see, their instructions are simple: “Do not tear down”. We don’t know if this means they will return, but it seems that these structures must be important. Otherwise, the Americans wouldn’t leave such a message, would they? In any case, this whole area looks eerie.