High Quality Content by WIKIPEDIA articles! Illinois has a variety of protected areas, including 123 state protected areas - state parks, wildlife areas, recreation areas, nature reserves and state forests. There are also federal and local level protected areas in the state. These levels interact to provide a variety of recreation opportunities and conservation schemes, sometimes in a small area. For instance, 1,500-acre (6.1 km2) Shabbona Lake State Park lies in DeKalb County which has its own 1,000-acre (4.0 km2) forest preserve system, while the city of DeKalb has a 700-acre (2.8 km2) park system. There is one UNESCO World Heritage Site in Illinois, Cahokia. Данное издание представляет собой компиляцию сведений, находящихся в свободном доступе в среде Интернет в целом, и в информационном сетевом ресурсе "Википедия" в частности. Собранная по частотным запросам указанной тематики, данная компиляция построена по принципу подбора близких информационных ссылок, не имеет самостоятельного...