On the edge of a thriving downtown dotted with luxury hotels and trendy restaurants is a more than 100-year-old relic of Oklahoma City's western heritage: One of the world's largest cattle stockyards.

From mammoth African elephants to giant whales, let's take a look at the 8 largest mammals that inhabit our planet.

"Explore Culture Quest to discover more of The Supereme's fascinating human interest stories, shocking discoveries, rare ...

"ZooEarthTV brings you incredible animal interactions, amazing wildlife moments, and stunning travel destinations from around the world. Discover the beauty of nature and explore world wonders with on ...