I like to travel to different cities and countries and try local food. Even in different cities of the same country you can find something different, and this is interesting.
I don't really understand this hobby. I usually don't have such a big budget when traveling, so I focus on the sights and the city itself, rather than buying food.
Well, if you choose not the most expensive restaurants, then travel food can be quite affordable. Also, I don't know, maybe you know about it, but now there are cool ideas, like austin food tours. It's a good way not only to diversify the trip, but also to immerse yourself in the local culture through food.