A fire devastated the Kehlsteinhaus in Berchtesgaden, a former Nazi-era guesthouse referred to as the Eagle's Nest. German authorities detained a suspect after the incident. The building, connected to Hitler's Obersalzberg, was significantly impacted in the blaze. The arrest was made following reports of the fire, which affected the historic retreat. The incident has created apprehensions over the conservation of sites linked to the Nazi regime.