In my previous job, a colleague and I were off to ADL for a week building switchboards and he tried to leave his power tool batteries in his checked bag. He received a phone call to come remove them.
ORD has a Grumman F4F on display in T2 but I don't think there's much if anything else
O'HARE INTERNATIONAL AIRPORT MEMORIAL GRUMMAN F4F-3 WILDCAT - National War Memorial Registry
On the other hand I recently spoke to someone who had purchased a BYD Sealion 6, and they said that in the first 3 months of owning it they had yet to put petrol in. And it only gets charged from a standard 240v wall socket.