Imagine a place where the Earth hisses, belches sulfur, and constantly exhales white plumes of steam into the sky. A place where black eggs are boiled in volcanic springs and eaten to gain extra years of life. Welcome to Owakudani—one of Japan’s most unusual and naturally hostile locations, and one that feels like it sits right at the edge of the spirit world.

Imagine living in a castle that has survived wars, fire, and centuries of change — and still holds royal banquets today. Welcome to Windsor Castle, not just the oldest but also the largest occupied castle in the world. This isn’t a relic frozen in time; it’s a royal residence, a fortress, a chapel, and a living museum all wrapped into one stone-clad wonder.