It is not only a military oriented site but you can also find authentic directions to drive in distinct states of America and other countries where US military bases are located. On the other hand, last summer, when I was in Germany, I also used this site to get driving direction and it was guided me accurately.
There is also very reliable stuff is present where you can get histories, biographies and other inspirational articles regarding military. However, if you want to join military then it is also a very beneficial site to get a plan for beginners as well.