Abstract: The present invention relates to interactive virtual reality networked computer systems and methods that facilitate communication and operation in a virtual reality environment. The virtual reality networked computer system has an infrastructure that includes a number of users, hosts and servers. The interconnected hosts and servers allow users to effectively locate, activate, access and interact within virtual reality environments in a variety of different ways. For example, users can establish user groups such that interaction within the virtual reality environment occurs between hosts (accessed by users) without the need of a central or dedicated server.

Abstract: An apparatus and method for creating and using a virtual three-dimensional environment, and methods for generating revenue based on the virtual three-dimensional environment. The virtual three-dimensional environment includes a virtual three-dimensional city model which is a realistically accurate city environment including all the details of an actual city. Defined elements within the virtual city model serve to promote corresponding third-party businesses and related entities in the real world. Users interface with the virtual city model to explore the city and learn about or become more familiar with the defined elements within the virtual city model. The virtual three-dimensional city model which is realistically accurate of an environment also facilitates multiple other uses.