Starting in the 1960s, American zoos abandoned cages for open habitats designed to mimic natural environments. These "cageless zoos" transformed a family outing—visitors could see animals roaming freely, and zoos could claim a new educational mission. It became the modern way Americans expected to encounter wildlife.
You walk through the park and suddenly there's no barrier between you and the lions—just a carefully hidden moat. The giraffe isn't pacing behind bars; it's grazing thirty feet away, almost close enough to touch. Your kids press against the railing, amazed that the animal looks so alive, so real.
Reflect
What do you remember about visiting a zoo as a child? How did it shape what you thought about animals?