Did the same thing with the spot where Jeffries fought Fitz in SF. Luckily, it was near one of my favorite bars so I got to sit and imagine the scene.
Inside the Coney Island NY Athletic Club: https://www.coneyislandhistory.org/...ic-club/coney-athletic-club.jpg?itok=HH_YhgvE
The red roofed barn structure is the location where Jeffries defeated Sharkey in 1900. It is now the site of the NY Aquarium parking lot. https://www.coneyislandhistory.org/...-athletic-club/athleticclub.jpg?itok=I0NT_X4y