We would like to express our sincere appreciation to the following organizations, projects, and platforms for providing open data that made World Heritage Explorer possible:
- United Nations Educational, Scientific and Cultural Organization (UNESCO)
- OpenStreetMap and its contributors.
- Wikimedia Foundation
- Wikipedia and contributors.
- Wikicommons and contributors.
- Wikidata and contributors.
- Worldbank Open Data
- UNdata
- Restcountries.com
- Flagpedia.net