There are festivals… and then there’s Rio Carnival — a full‑body, multi-sensory experience where the whole city feels like it’s vibrating. Crowds dance on sun‑drenched boulevards, drums rattle your ribcage, samba schools parade with skyscraper‑tall floats, and it somehow feels both chaotic and beautifully organized at the same time. And in 2026, it’s shaping up…