Here's a few videos from channels that I like:

https://www.youtube.com/watch?v=AhuhnXvSCOE 'Journey across Chernobyl Exclusion Zone' (channel: #ILLEGALFREEDOM, ~540k subs)

https://www.youtube.com/watch?v=Z2o_Sp2-aBo Apollo Electroluminescent glass display (channel: Applied Science ~580k subs)

https://www.youtube.com/watch?v=bGlJDxN2zlE 'Building a shipping container castle tower' (channel: Andrew Camarata ~359k subs)

https://www.youtube.com/watch?v=X_S6fvUBAYE ~400lb guy attempts the pacific crest trail (channel: Second Chance Hiker ~26.8k subs)