I came across this video while browsing YouTube, and I am very interested in the Mayan civilisation and their ancient knowledge, my question is, were the Mayans actually more advanced than we thought or still think?

I came across this video while browsing YouTube, and I am very interested in the Mayan civilisation and their ancient knowledge, my question is, were the Mayans actually more advanced than we thought or still think?

by Ok-Philosopher-105