Continuing my posts from our D.C. trip. If you missed the last post about this trip you can click: SAAM & National Portrait Gallery DC After a good breakfast at the hotel, we took the Metro to Arlington Cemetery. This place gets me every time. Just the sheer number of white marble headstones is breathtaking. If you decide to visit Arlington Cemetery, be prepared to go through security similar to airport security to enter. We were there early so the line wasn’t long. We followed the signs first to the Kennedy Memorial. The Kennedy Memorial and burial site for John…