What Is The Largest Mammal In North America?

What Is The Largest Mammal In North America?
Photo by Shivam Kumar / Unsplash

Did You Know!

Chicago is home to the first skyscraper: The Home Insurance Building, completed in 1885, is considered the world’s first skyscraper. It was only 10 stories tall, but it used a steel-frame construction method that allowed for taller buildings to be built in the future. It marked the beginning of the modern skyscraper era!