Interactive geographic visualization

[#1]

I am looking for an visualization tool or framework (preferrably opensource), with end user quality, capable of displaying analytics data at different geographic aggregation levels (eg. state / county / city / neighbourhood). Data source will be Spark / SparkSQL. Zeppelin is not an option, since is not intended to end users AFAIK.

Recommendations will be appreciated.

[#2]

https://github.com/airbnb/superset is included in HDP 2.6 as part of Druid