Ultimate video of Civ 1, 2, 3, 4, 5, and 6 Easter Eggs, Secrets, and References

[CMSTerraNova]

As a lockdown project, I've compiled a list of all the notable easter eggs, references and secrets in Civ games for your viewing pleasure:

Any feedback is appreciated, apart from the quality of the microphone, which I already am aware and working on.