Design a solution to map unmapped places in Google Maps.

Focus on identifying the key challenges associated with mapping unmapped places, such as data collection, user engagement, and accuracy. Consider leveraging crowdsourcing techniques to gather information from local users or integrating partnerships with local businesses and governments. Discuss how to ensure data quality and verification processes to maintain the integrity of the map. Additionally, think about the user experience: how will users discover and contribute to these unmapped areas? Finally, outline the technical requirements and potential tools or technologies that could facilitate this solution.