French Guiana is an overseas department of France located on the northeastern coast of South America. It shares borders with Brazil to the south and Suriname to the west. The region is known for its diverse ecosystems, including rainforests and rivers, and has a tropical climate. The capital city is Cayenne, which serves as the administrative center. French Guiana is also home to the Guiana Space Centre, a major spaceport used by the European Space Agency. The population is a mix of various cultures, including indigenous peoples, Creole, and Hmong communities.