 These circles are believed to be Tequesta Indian dwellings, and part of a larger Tequesta Indian settlement, believed to be one of the largest in North America.As of February 2014, the Met Square site is now being considered for a National Historic Landmark status, and possibly UNESCO designation.The future of the Met Square development was uncertain given these findings; however, in a landmark mediation process between public and private entities, the developers worked with archaeologists and government officials to protect partial or all of the site by building around it including a glass floor among other things with the idea to make it a museum.