Educational services, namely, conducting exhibitions, seminars, workshops, classes and providing multimedia and theatrical performances featuring information regarding cultural and historic subjects, and development and dissemination of educational material in connection therewith concerning cultural and historic subjects; educational services, namely, providing facilities for films, shows, plays, music or educational training; organizing educational and cultural events, programs, and exhibitions relating to the past, present and future of the City of Boston; entertainment and educational services; namely, production and exhibition of films, multimedia presentations, slide-shows, murals, photographs, and artifacts concerning cultural and historic subjects; entertainment services, namely, exhibitions in the nature of re-enactments of cultural and historic events; entertainment services, namely, sponsoring a wide variety of entertainment performed by others through the provision of arena facilities; organizing cultural events, namely musical, theatrical, dance, art and craft exhibitions; museum services, namely, organizing exhibitions and arranging and conducting courses, seminars, fellowships, lectures, programs, events, and workshops concerning cultural and historic subjects