
I think this was the Old Meeting House? I can't remember (and sadly this was only yesterday) but I do know its right next to where the Boston Massacre took place

"there is no use trying," said Alice; one can’t believe impossible things." "I dare say you haven’t had much practice," said the Queen. "when I was your age, I always did it for half an hour a day. Why, sometimes I’ve believed as many as six impossible things before breakfast." ~Lewis Carroll