Welcome to the Luxury Mansion Price Challenge, where your knowledge of opulent real estate is put to the ultimate test. In a world where billionaires and celebrities compete for the most extravagant homes, these properties aren't just houses—they're symbols of unimaginable wealth, architectural masterpieces, and lavish lifestyles. From towering skyscrapers in bustling cities to secluded estates on private islands, each mansion boasts unique features like infinity pools, private theaters, helipads, and even personal power plants. This quiz invites you to guess the staggering prices of 40 renowned luxury mansions around the globe, based on their 2025 valuations or recent sales. With four options per question, you'll need sharp intuition about what drives real estate values: location, size, history, and amenities. Scoring high proves you understand the elite world of high-net-worth individuals, where a home can cost more than some countries' GDPs. Dive in, make your guesses, and see if you have the eye for true luxury. Remember, in this realm, price tags reflect not just square footage but status and exclusivity. Good luck—may your estimates be as grand as these estates!