I had NO idea… When traveling abroad and staying at a hotel, it is recommendable to have the bathroom lights on during the night.

When traveling and staying at a hotel, keeping the bathroom light on at night is advisable. It can ease anxiety in unfamiliar settings, provide visibility during emergencies like fires or intrusions, and help avoid tripping over luggage. Additionally, the light can deter potential intruders by creating the impression that occupants are awake.