Representing the invisible

Paul Groth explains that the studies of cultural landscape can be applied at the political and personal level and defines the ultimate objective of cultural landscape writing is “to inform the public.(10)”

What are the most appropriate ways of communicating ideas or information about “spaces between [landmark structures](Groth,3)” and the invisible infrastructure? As mentioned in Holdsworth’s text, often visual media is used since it is considered convenient and effective, for better or worse. What are some of the more interactive methods and media of expressing the “invisible information”?