My wife and I went from Philadelphia to Boston on Acela to have dinner at Legal Sea Foods. We took Acela up to BOS, had dinner, spent the night at the Marriott Long Wharf, and Acela'd back the next day.
Yeah, I know Legal has a restaurant in the Philadelphia area, and at multiple other locations between Philadelphia and Boston, but going to Legal in Boston is kind of like returning to the seafood motherland.