37 Real estate property development in the fields of apartment buildings, houses, office buildings, condominiums, residential communities, mixed-use properties, shopping centers, convention centers, factories, retail spaces and headquarters, stadiums, theaters, movie theaters, art galleries, E-sports centers, musical performance venues, restaurants, night clubs, museums, gas stations, schools, universities, food processing centers, train stations, airports, marinas, synagogues, churches, mosques, parks, military bases, bridges, tunnels, hotels, resorts, amusement parks, automobile racetracks, horse racetracks, and athletic fields, all of the aforementioned services in an online virtual environment via online virtual reality and augmented reality worlds, and the metaverse