My time travel

To the future or to the past? If I could travel to the future or to the past and just choose one, I think I would prefer to go to the future, just imagine it, see the technological develop, the power of the artificial intelligence, the new spacial trips, a base in the moon, and who know what else. But, to be honest, it is an impossible future, the planet is dying, and it is our fault and nobody is doing something to prevent it, well, people try to stop it but if the governments don't take the decision to fix it, it won't stop. The climatic change is real and it is worrying. 

But, coming back to the topic, seeing that go to the future is not the best option, I would like to travel to the past, right now I am not sure where or when I would go, but some ideas I have at this moment are: 

1. See the dinosaurs, I want to see how they looked like, some theories say that they had feathers and looked like chickens.

2. See the first human settlement, how they cooked, slept, ate and see their traditions. 

3. Look the construction of the pyramids, there are people who say that they were built by aliens, I have to see the truth by my own eyes. 

4. Meet Leonardo da Vinci, to know how his mind worked, know what was going through his mind. 

And there are more moments in the history that I would like to visit or see, but I would have to look for more information, because I am not an expert on the topic.

So, what about you? If you could travel in the time, where and when you would go? Let me know in the comments.