When you think about automotive muscle, you probably don’t think about Mazda. The Japanese company, founded in 1920 in Hiroshima , has long been known for delivering agility — or, as the automaker calls it, “zoom-zoom” — in vehicles to consumers around the world. Mazda MX-5 Miata,

Mazda's history is as strange as you'd expect, and it's all tucked away in a corner of the sprawling plant complex.