If someone traveled through time and went back before they were born, would they still see find themself?

That depends how far back they time-traveled or where. What point in history did they travel too exactly. Let's say they, or you, traveled back a handful of years back. You're currently 18, and went back when you were 10. You'd see a younger version of yourself and other people you may or may not recognize.

Explanation:

It's all explained in the movies, the are somewhat scientifically accurate in the smallest ways. For example, changing the smallest thing the day you went alters the next 8 years of your left you've already lived.

Hope this helped! :)

tenochtitlan (also spelled tenochtitlán), located on an island near the western shore of lake texcoco in central mexico, was the capital city and religious centre of the aztec civilization. the traditional founding date of the city was 1345 ce and it remained the most important aztec centre until its destruction at the hands of the conquering spanish led by hernán cortés in 1521 ce, which led to the final collapse of the aztec empire.