The Aztec Empire has long gone but left some mysterious things to be discovered. One such thing is an unearthed gateway to a lost world. As mysterious as it sounds, archaeologists were surprised to see such a secret gateway. But the question is where it leads us to? And the most surprising fact is the gateway was discovered near Templo Mayor, yet another mysterious ruin from the Aztec Empire. So, let’s dive into the video to know about the gateway and a bit of the history of Templo Mayor.