France

My house, unannounced.

The toilets at taco bell I've heard

Avoid those peaceful protests, you'll never find violence there

You just want to spectate at the violent incident, not participate?
Tricky: these things tend to spread unexpectedly.
As for where... it's kinda catch-as-catch-can: uncivil dust-ups seem to just pop up evverwhar ya look, these days.

The airport.

To soon?

busy highway intersection. One near me sees bad crashes 3x a day on average. Everyone knows this, and it doesn't stop cunts in pickups from following too close or changing lanes 600x.