It looks like 'Monkey Island' might have had some competition after all.
detail of Amusement Map 1929.
I also thought
3940dxer/David might like to explore the 'Magnetic Hill' area. I've never heard of it before
(nor the Monkey Farm in Culver City for that matter).
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In the upper right (not circled in red) is a 'Palace de Glace (ice)'. Do you think this was an ice skating venue?.