La Torre Centinela, photographed from El Paso, TX; 31.740176, -106.482395 (Ciudad Juárez, Chihuahua); Digital photograph; August 2025

Once completed, la Torre Centinela—"the sentinel tower"—will be a 20-story command center for the Chihuahua state police, and the hub of a massive, AI-powered surveillance platform called the Sentinel Program.