1. A wireless controller for data visualization, comprising: a processing resource; and a memory resource storing machine readable instructions to cause the processing resource to: link actual data from sensors of physical objects to corresponding objects within a three-dimensional (3-D) visualization of an area displayed on a user interface including a navigation tool, wherein the navigation tool comprises: a plurality of different selectable graphical icons, wherein each selectable graphical icon represents the 3-D visualization at a different level of detail, each different level of detail corresponds to at least a portion of the area being 3-D visualized, and each different level of detail comprises embedded data corresponding to the linked physical objects at said different level of detail; enable selection of a particular portion of the area being 3-D visualized using the different selectable graphical icons on the navigation tool; display the particular portion of the area being 3-D visualized on the user interface at the level of detail corresponding to the selectable graphical icons on the navigation tool; alter a functionality setting of one of the corresponding objects within the displayed portion of the area being 3-D visualized; generate a simulation utilizing the altered functionality setting; and update the 3-D visual representation by modifying the plurality of different selectable graphical icons on the navigation tool, wherein the modification corresponds to results of the simulation of the corresponding objects executing the altered functionality setting within the displayed portion of the area.