A dynamic display and monitor system for use in or near an elevator includes a display mechanism mounted proximate an elevator landing, the display mechanism including a video monitor; a player mechanism remote from and operatively connected with the display mechanism, the player mechanism configured to feed substantially continuous visual content to the video monitor for display thereon; and an Internet-based server mechanism operatively coupled with the player mechanism over the Internet for programming the visual content for feeding by the player mechanism to the video monitor of the display mechanism. An in-elevator cab infotainment and security system includes a display configured for wireless operative coupling with a remote server, the display being configured further to present viewable infotainment content to a viewer riding in the elevator cab, and a security camera configured for wireless operative coupling with a remote server, the camera capturing digital imagery of a substantial portion of the elevator cab interior for remote security monitoring, the display and camera being mounted within an enclosure configured to mount within an interior region of an elevator cab, the display and the camera being operatively coupled to a remote server via the Internet.