Money can’t buy happiness, but it can buy a night in a submarine suite or a bulletproof penthouse with a panic room. From underwater bedrooms in the Caribbean to royal hideaways in Dubai, these hotels don’t just offer rooms. They sell once-in-a-lifetime experiences. Pack your gold-plated suitcase as we tour the world’s most expensive hotel rooms, where prices start at $10,000 per night and soar past $200,000.