What is your third place?

For those who don’t know what a “third place” is, it’s a place that isn’t your work or home, where you regularly go and connect/bond with others (like a class, volunteering group etc.).

I’ve been in London for almost 4 years, and I haven’t quite managed to find a “third place” for myself after work and home yet. So it got me curious, what are your “third places” in London?