Question: what is fairfax county known for?
Answer: Known as a village at the time, the Battle of Fairfax County Courthouse of June 1861, was the first Civil War land battle. ... Fairfax County became connected with Washington, D.C. in 1904, with its new trolley line. In 1961, the Town of Fairfax was incorporated separating it from Fairfax County under Virginia law.