INTEGRAL highlights in the high energy astrophysics panorama

ESAs INTEGRAL Space Observatory has spent his first decade in orbit, and its scientific outcome has completely changed our view of the hard-X/soft γ-ray sky. The scientific result comprises, among other discoveries, the production of the all-sky high energy sources catalogue, confirming the time variability over all time scales of most of the soft γ-ray sources observed, the first detailed map of the Aluminium and 511 keV annihilation line in the Galaxy and the evidence of polarized γ-ray emission from the Crab Nebula and Cyg X-1. This paper will review the latest INTEGRAL discoveries in the framework of the high energy sky panorama.