How Old Is This Tree Anyway

The house next door to us has a very interesting and old tree that towers over their house.  I wonder how old it is?  I really wouldn't want it hanging over my house...just think of the damage this could do.  But...it's really an interesting looking tree and must be very, very old to look so gnarled and to have grown in this way.  What do you think?

Huge!

A photo I never get tired of looking at!  Wishing all of you a wonderful and relaxing weekend!