Pineland Archaeological District – Lee County, Florida
The Pineland Archaeological District, encompassing 211 acres on Pine Island, Florida, was designated a historic district on November 27, 1973. Managed by the University of Florida Foundation and partners, it features significant archaeological remains, including shell mounds, canals, and burial sites linked to the Calusa culture from 500 BCE until the 18th century. The district reveals a rich maritime heritage shaped by fluctuating sea levels and climatic changes, highlighting the adaptation of its Native American inhabitants to evolving environmental conditions and resources.