Basic Flowchart Symbols and Meaning

The vector stencils library Map symbols contains 19 icons for labeling the maps using the ConceptDraw PRO diagramming and vector drawing software.
The vector stencils library Subway map contains 41 shapes for creating the subway (tube, metro) maps using the ConceptDraw PRO.
"The various features shown on a map are represented by conventional signs or symbols. For example, colors can be used to indicate a classification of roads. Those signs are usually explained in the margin of the map, or on a separately published characteristic sheet.
Some cartographers prefer to make the map cover practically the entire screen or sheet of paper, leaving no room "outside" the map for information about the map as a whole. These cartographers typically place such information in an otherwise "blank" region "inside" the map -- cartouche, map legend, title, compass rose, bar scale, etc. In particular, some maps contain smaller "sub-maps" in otherwise blank regions—often one at a much smaller scale showing the whole globe and where the whole map fits on that globe, and a few showing "regions of interest" at a larger scale in order to show details that wouldn't otherwise fit." [Map. Wikipedia]
The example "Design elements - Subway map, Map symbols" is included in the Directional Maps solution from the Maps area of ConceptDraw Solution Park.