A fire ravaged the Kehlsteinhaus in Berchtesgaden, a former Nazi-era guesthouse referred to as the Eagle's Nest. German authorities arrested a suspect after the incident. The building, associated with Hitler's Obersalzberg, was significantly impacted in the blaze. The arrest was made following reports of the fire, which damaged the historic retreat. The incident has raised concerns over the protection of sites linked to the Nazi regime.