What is Boston most famous for?

I'm curious, when someone asks 'What is Boston most famous for?', what usually comes to mind? Is it the historical significance of the city, with landmarks like the Freedom Trail and Paul Revere's House? Or perhaps it's the academic excellence of institutions like Harvard and MIT? Could it be the culinary delights of the city, with its famous clam chowder and baked beans? Or is it the vibrant music scene, with legendary venues like the Berklee Performance Center? I'm eager to hear your thoughts on what truly sets Boston apart as a destination.