Martinique's history is defined by its status as an overseas department of France, which profoundly shaped its culture and society. Its economy was historically built on sugar plantations, leading to the arrival of African people whose descendants form the majority of the population and whose vibrant culture blended with European influences to create a unique Creole identity. Roman Catholicism is the predominant spiritual influence, deeply interwoven with traditional Creole practices and a rich calendar of lively festivals that celebrate the island's unique heritage.