If the 2026 FIFA World Cup has taught international visitors anything, it's that Americans take air conditioning very, very seriously. Between the matches, sightseeing and cross-country road trips, European fans have discovered what may be the tournament's most unexpected MVP: aggressively chilled indoor spaces. According to TikTok, where #WorldCup has surpassed 8 million posts and #WorldCup2026 has reached nearly 2 million, videos marveling at America's devotion to air conditioning have become one of the tournament's defining off-field trends. Alongside clips about cowboy culture, Costco runs and late-night IHOP breakfasts, visitors are documenting a newfound appreciation for a country that apparently...