Do you have a Historical Building in your ancestory, located in the United States?

Mine is the “The Jackson Homestead” located in Newton, Massachusetts. I have never been there, but my sister has. She said some of the pictures on the wall look just like our grandfather. The purpose of the Homestead was part of the underground railroad to help free the slaves.
http://en.wikipedia.org/wiki/Jackson_Homestead
I have the geneology, but don’t know where it is right now, but I believe William Jackson was my grandfather Jackson’s father.