Every principal knows the feeling. You book an assembly, students file in, and forty minutes later they file back out. By lunch, nobody remembers what it was about. These ten programs are different.

The Hebior Mammoth was Wisconsin’s Ice Age giant, and seeing a life-sized replica skull up close in Wausau amazed kids and adults alike. Standing nearly 10 feet off the ground, it brought prehistory to life — an unforgettable experience that still inspires awe today.

From a Triceratops skeleton in downtown Wausau to North America's most complete woolly mammoth in Milwaukee, Wisconsin has more prehistoric wonders than most people realize. Here's where to find them — from someone who helped put some of them there.