If she has gone to Boston on her own (which I'm still unconvinced by) then fair play to her as that's a monumental step for her if she's managed to navigate airports, travelling, accommodation, finances and everything, but looking at her content, it has to be the most underwhelming trip I've seen.
I went to Boston only a few months ago and barely remember the Public Gardens as being anything of note. The fact she hasn't done the Freedom Trail, tried some of the amazing food, walked around the North End, Quincy Market or even popped over to Cambridge and visited Harvard's grounds (especially as it seems so Ruby to put Harvard content on her socials) is absolutely baffling. Lost how she can turn a great trip and opportunity into something seemingly drab.