Generally from my interests, why else would you go somewhere? I never understand when someone posts something like, 'got a really good deal on a flight to X, what's good to do there?' I don't book flights to places that I don't already know why I would want to go there.

I've always been into hiking, backpacking, etc. So my destinations are generally places where I can do that. The US Southwest deserts, the Swiss Alps, etc. I'm not a city lover as I see one Gap Store as being much the same as any other, regardless of where in the world it is located. I can however appreciate a few days in a city for the architecture, history, etc.

But really, it's all about your interests. If you are big on snorkeling or scuba diving, how difficult do you think it would be to find places you would want to visit? I think having to 'find inspiration' is something only people with few interests in life, have a problem with.