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Hexagonal City Blocks: are they the future?
Pros:
3-way intersections instead of 4-way
120 degree turns instead of sharp 90 degree
6 directions of travel instead of 4
higher surface to area ratio allows more shops to open onto the street
Cons:
No straight roads
Endless zigzagging
Triangular lots
Triangular buildings
Incompatible with railroads and highways