The Army donates a lot of surplus equipment to American Legion & VFW halls. I've seen pigs--155mm towed howitzers--& tanks going all the way back to the Sherman, WW II. I've even seen a priest--the WW II tank destroyer with the 105mm howitzer in it & the TC's cupola out front looking like a priest's umbo beside the altar. We didn't have any tanks in WW I. The Brits had the old Betty, that used to be the US Armor Corps' lapel insignia before they put a front view of an M48 backed by crossed sabers as the insignia. The Germans also had a tank in WW I, but I've only seen a couple of picture of it.
Between the wars we had a bunch of French Renault-built tanks. About '35 they built the first Stuarts--light tank, 20mm gun later upgraded to 37mm, coaxial & turret-mounted MGs, used an air-cooled radial engine which didn't work too well in North Africa. Then the Lee, which was a med tank, 75mm gun, co-ax & turret MGs, better engine.
The Sherman was another death trap. It had a gasoline engine & a low-velocity 75mm gun. The Brits called 'em Ronsons & the krauts called 'em Tommycookers. Any good hit and the thing went up like a torch. That low-vel 75 just bounced off Panthers & Tigers. 4" of frontal armor was like tissue paper to the high-vel 88s the Germans were using. The only thing good about 'em was the fact that we could build 'em faster'n they could blow 'em up. If a Sherman could catch a German tank from the flank or rear it had a chance. Head on--scratch the Sherman. The problem was, even if you caught one from the flank & blew a track off, the gun still worked & the kraut knew where you were, so the best thing to do was skedaddle. The best way to fight the WW II German tanks was by ambushing them from the flank or rear, shooting as fast as you could, & then getting the hell out of the area. That or get in amongst 'em, where they risked hitting their own tanks by shooting at you. I had a cousin who was a WW II tanker. He survived, but he had 3 tanks blown out from under him & lost some buddies in the process.
TexasCharley