10 of the Largest Land Animals in History

Even today’s giants — towering giraffes and massive elephants — are tiny compared to the prehistoric titans that once dominated the planet. Long before humans showed up, Earth was home to creatures so big they make our largest modern animals look almost pocket-sized. From dinosaurs that stretched longer than a city bus to land animals that weighed more than a dozen elephants combined, these ancient behemoths pushed the limits of size and strength. In this video, we’ll take a closer look at the record-holders for the longest, tallest, and heaviest land animals ever known, and explore what made them such extraordinary rulers of their time.