"Colosseum's Basement, Rome, Italy The Colosseum, An Emblem Of Rome's Grandeur And Historical Significance, Stands As A Testament To The Architectural Prowess And Cultural Richness Of Ancient Rome. While Millions Of Tourists Have Marveled At Its Towering Structure And Relived The Past Glory Of Gladiator Battles And Grand Spectacles Within Its Walls, There Lies An Enigmatic World Beneath The Surface – The Colosseum's Basement. A Hidden Labyrinth Of History, Intrigue, And Engineering Marvels Awaits Those Who Dare To Venture Below"
Given all the historical evidence available, empirical and anecdotal, it is, and always will be, the most logical conclusion.
me- "Oooh, right. The walls. The walls for Kuzco. The walls chosen specially to protect Kuzco. Kuzco's walls.... Those walls?"
Also, dinosaurs existed all over the planet and when people discovered the fossils, they had no idea what they were. This explains why mythical creature legends (like dragons) exist in almost every ancient culture.