Part of the allure of Yankee Stadium was looking at the field and thinking, "That's where Babe Ruth stood when he walloped record breaking homers; that's the spot where Maris' 61st homer landed; that's the spot where Gehrig stood when he gave his emotional speech." None of that can be brought into the new park.
In Atlanta after the destruction of Fulton Co. Stadium, the exact spot where Aarons record breaking homer was caught, was located and a plaque was installed. I think it is on a sidewalk.
