Sart-Dames-Avelines, Belgium with 39 records
Ávila, Spain with 30 records
Brussels Capital Region, Belgium with 29 records
San Gerardo de Dota, Costa Rica with 26 records
Tikal National Park, Guatemala with 23 records
Sani Lodge, Ecuador with 21 records
Cobán, Guatemala with 21 records
Manu Biosphere Reserve, Peru with 19 records
Lesbos Island, Greece with 17 records
Luxembourg Province, Belgium with 17 records
El Barraco, Spain with 16 records
Apurimac Valley, Peru with 14 records
Kuusamo, Finland with 14 records
Cock of the Rock Lodge, Peru with 14 records
Longyearbyen, Svalbard Islands and Jan Mayen with 14 records
Turrialba, Costa Rica with 13 records
Kalmthoutse Heide, Belgium with 13 records
Machu Picchu, Peru with 12 records
Tulcea County, Romania with 12 records
Abra Malaga, Peru with 11 records

This is a list of the top 20 specific localities, sorted by the total amount of materials.