The Toner style from Stamen has several different layers that you can use to accomplish what you're talking about: - Hybrid does exactly what you're looking fo

The Toner style from Stamen has several different layers that you can use to accomplish what you're talking about: - Hybrid does exactly what you're looking for: http://maps.stamen.com/toner-hybrid/#12/37.7706/-122.3782 http://maps.stamen.com/toner-hybrid/#12/37.7706/-122.3782 But they also break that down into labels and lines: - Labels: http://maps.stamen.com/toner-labels/#12/37.7706/-122.3782 http://maps.stamen.com/toner-labels/#12/37.7706/-122.3782 - Lines: http://maps.stamen.com/toner-lines/#12/37.7706/-122.3782 http://maps.stamen.com/toner-lines/#12/37.7706/-122.3782 Their Terrain style has a similar separation: - Lines: http://maps.stamen.com/terrain-lines/#12/37.7706/-122.3782 http://maps.stamen.com/terrain-lines/#12/37.7706/-122.3782 - Labels: http://maps.stamen.com/terrain-labels/#12/37.7706/-122.3782 http://maps.stamen.com/terrain-labels/#12/37.7706/-122.3782 - Background: http://maps.stamen.com/terrain-background/#12/37.7706/-122.3782 http://maps.stamen.com/terrain-background/#12/37.7706/-122.3...