What can send you into an existential crisis

Looking to spend this Sunday in a spiral looking up Wikipedia pages, so would love some recommendations of things that will make you question life's existence.

For me, it’s dinosaurs. These creatures existed 66 MILLION YEARS AGO. You thought 2020 felt like a long year…. 66. MILL-I-ON YEARS AGO! I’m spiraling even thinking about it.

So my answer is dinosaurs and their extinction (66! MILLION! YEARS! AGO! AND WE ARE STILL FINDING PIECES OF THEM, MY GOD!)...... and the vastness of space < 3

We are just blips. Oof.