Some people will say that there are no sights. :lol:
If you are on the right, you will see the Washington Monument after you leave WAS.
On the left, you will see Quantico and a large body of water, which may be the Potomac or Chesapeake Bay, unless it is too dark. I do not what it is, but it is nice to look at.
On the left when traveling through Jacksonville, FL over the St. John's river, there is a nice view of the city.
Also on the left, when traveling between Winter Park and Orlando, there is a nice view of my condo building. :lol:
I believe in South Florida, one can see I-95 from the left of the train. I am usually on the right side of the train.
BTW, I just went for a walk and saw the southbound Silver Meteor as it was travelling between Winter Park and Orlando (running about 3 hours late).
I am not sure of the boarding protocol in NYP, but when coach passengers board in Orlando, the coach attendant assigns seats and passengers do not have an option regarding side of the train.