A clear map style for both navigation and local context. This can be used stand-alone, or works great with your own data overlaid.

Use this style

Would you like to use this map in your project? The generic tile url for the Atlas layer is:{z}/{x}/{y}.png?apikey=<insert-your-apikey-here>

I have documentation on the tile layer format. For more details on using this with various libraries, check out the tutorials.