The ICA Commission on Map Design through its chair Ken Field has undertaken a unique exercise in 2014. They have identified, collected, described and made available 365 “good” maps. This is meant as having a repository of maps available that somehow exhibit quality design principles.
Or as Ken Field writes on his blog:
My hope for this collection is that whenever we are stuck for inspiration, or whenever someone says ‘show me a good map’ then here are 365 examples to whet the appetite. They represent as broad a definition of cartography as you could possibly see in a single collection. They’re authoritative because they’ve been compiled by cartographers. There’s probably some of your own favourites missing. Some of mine are too… but that’s not the point. It’s a collection that illustrates the diverse, rich world of cartographic design from the perspective of the professionals that inhabit that world.
Check it out. What is your favourite?
– President of the International Cartographic Association