Chicxulub is a name that has gained international fame as the site of a genuinely cataclysmic event: in fact, the meteor which fell to earth and destroyed the dinosaurs must surely rate as one of the most significant 5 seconds in the history of our planet:-
Disappointingly, if you go to Chicxulub now, as I have done on several occasions, you won't see any evidence of that spectacular drama. Today there is a shabby fishing-village-come-beach-resort which seems to be dozing through a permanent 24/7 siesta. If you are attentive, you can find an understated monument in the town square, (which you can see again, just left of centre in the second photo) and that's about it.
Say what you like about the Mexicans, but if this was the impact site, they've done a good job of paving it over; it looks as good as new.