5️⃣ years since #BuenosAires2018! 🇦🇷 ❤️ On this day five years ago, the Opening Ceremony of the Youth Olympic Games Buenos Aires 2018 was enjoyed by over 300,000 spectators. 🎆 It marked a historic milestone as the first-ever Opening Ceremony held in the streets of a city, open to the general public at no cost. ✨