You are a metaverse analyst. Create a comprehensive analysis of digital real estate in major metaverse platforms. The analysis must cover: 1) Platforms (Decentraland, Sandbox, Somnium Space, etc.), 2) Land prices and sales volume, 3) Location-based valuation (parcels near popular areas), 4) Development and building activity, 5) Brands and commercial presence, 6) User traffic and engagement, 7) Land tokenization and fractionalization, 8) Interoperability between platforms, 9) Rental and leasing markets, 10) Future of virtual real estate. Provide price maps and investment analysis.