Speaking of 3-D usage on maps, here’s a map of bus routes in Singapore stacked one on top of the other. I’m not sure it’s especially useful to find individual routes as intended, but the overall distribution of routes seems like it might be interesting to someone familiar with the area. Or, maybe it’s world’s greatest roller coaster.
Stacked bus routes on a map
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Where People Work and How Much They Make
Salaries for occupations with the same job title can vary across industries. This interactive shows you by how much and who works where.
Mapping the Most Common Races
Select one or more races for a quick comparison. Counties are colored by the most prevalent.
Mapping the Spread of Obesity
A look at the rise for each state over three decades, for men and women.