London has good regular street game opportunities. The Krauser-Torero London Daygame Model came from there. There are many infields on YouTube from London street game. Most US cities are not set up for random street game, especially in the Sun Belt states. The best outdoor game in US Sun Belt states is at parks or on designated walking/hiking paths.
Below, I have linked a 2012 article Roosh wrote about street game and it's upsides/downsides.
Roosh called street game the most difficult venue hands down back in 2012.
I would rate park and walking path game alongside street game in terms of difficult. During the worst of the pandemic, outdoor game was the only form of in-person game that was viable due to indoor masking. Indoor masking killed grocery store game, mall game, and bookstore game for 2+ years. It's only in the last 6-12 months that indoor retail game is starting to come back a little bit.