that's right.
however, many christians claim that those are real, and then claim that evidence for evolution, found via identical archaeological methods, is bunk.
YOU CAN'T HAVE IT BOTH WAYS.
either this evidence points to something real, and the evidence supports the historic content in the Bible...
or
all of it is bunk and all we have once again is "a book"
I prefer the first one, myself. I'm not a christian anymore, but I have great reverence for the teachings of Jesus, who I think was really around.
you can't dispute that many events of the bible occurred