I don’t see any other animal making monuments and going to space
But these are weird ( and biased) ways to measure intelligence. I could also say I don't see other species besides Cephalopods with a body-wide distributed brain network that can reform it's entire body to mimic in a few seconds, not to mention regularly escape from entirely alien containment measures.
Even the mention of 'doing things we see in sci-fi' is weirdly human centric. Like dinosaurs lived on the earth for billions of years. How bout we accomplish that? There was a book that explored this idea that species are obsessed with themselves by Dan Quinn called 'Ishmael'. The whole book isn't really about that theme but it's got an allegory about jellyfish that explores it.
edit: this is getting downvotes so let me ask another way:
- if 'accomplishing the things we see in sci fi' (like say, going to Mars) results in the extinction of the human species shortly after, do you think the remaining species on the planet will remember humans as 'smart' or 'obsessed with vehicles/exploration to the point of self-destruction'? If you could float above the remains of the civilization and make a judgement, would you think it was worth it?