I feel that way about galactic center filaments. They just scream "this region of space is not safe" in the most awe-inspiring way to me. 150-lightyear-long, magnetically powered, speed-of-light tornados. And there's hundreds of them.

https://en.wikipedia.org/wiki/Galactic_Center_filament

https://science.nasa.gov/asset/webb/milky-way-center-meerkat...