If you are visiting Boston and like art, history, or want some cool instagram pics, there are several museums where you can observe art and people attempting to get the good gram pic. I visited the Museum of Fine Arts (MFA), Isabella Gardner (IG), and Institute of Contemporary Art (ICA).
The MFA had the most variety and a must for art lovers, the IG was for those who want a ig pic, and ICA is good if you can get a free Thursday night ticket and love Kusama (there is an infinity room exhibit).
Institute of Contemporary Art (ICA): If you are in Boston on a Thursday- you can get free admission for a 5-8 pm entrance time ticket, starting at 10 am that morning online. The highlight of the ICA is a Kusama infinity room "Love is Calling" with minimal wait- and it was probably my favorite art piece of the day: