How to look for a travel inspirations?

A lot of us, especially since there are cheap air flight affordable, want to go some place new, from time to time. Vacations, Longer weekend, spring break, and any other occasions, when we get a lot of spare time. We do not need to travel 6th time in a turn to the seaside in Croatia, or touring Warsaw once again, there are various alternatives. But how to find it? and where? There are few of roots we might search through in that event.