As music festivals go in Big D, you’ve got Homegrown, you’ve got Old 97s County Fair and you’ve got Fortress Fest. While technically in Fort Worth (hence the name), Texas Monthly has called it “an arbiter of taste,” so let’s just go with it. Attendees are blessed with not only world-class music, but world-class art, and all in the heart of Fort Worth’s cultural district. The 2018 lineup included Observer favorites Father John Misty and Texas Gentlemen. It’s only two years old and has already earned these distinctions. Nowhere to go but up.