Examples

grid graphproduct graph
P5 x P7K3 x K3
Two graphs having one dimension of gravity
Pentagon flavored with 2-dimensionsGraph flavored to reveal vantage point
C5 -- with 2D flavoringNode 1 is a vantage point since it sees shortest paths to all nodes
Two graphs without 1D gravity (one with 2D and the other with a vantage point)