Not necessarily a single POW moment, but this is something I've been getting into recently that has a series of pow moments. The peak of the chorus is a great build and in general this whole tune has a really beautiful soaring quality. 3:08 is probably the absolute peak of the pow.
Band is Balkanopolis and this guy is apparently a multi instrumentalist genius specialising in modern interpretations of traditional Balkan Music.
In fact these guys have some beautiful orchestration. I encourage everyone to also check other stuff out too.