Watch: Eiffel Tower, Louvre Go Dark at Night Amid Europe Energy Crisis Nighttime lights on monuments and in luxury shops in Paris are going dark in an effort to preserve energy.
U.S. News Insider Tip: The Louvre is free for all visitors on the first Friday of the month after 6 p.m. (except in July and August), and all day on Bastille Day (July 14). – Laura French If you ...