Prague every day on Instagram: "This week, Prague turns into one big open-air digital art gallery @signalfestival — with streets, monuments, and public spaces glowing with light, projections, and interactive installations. You can explore 2 routes, 20 amazing installations and accompanying program ✨⚡️ 📌 16-19 October 📍Different places: center of Prague and Vinohrady district 🌐 Program https://www.signalfestival.com/en/"