The famous landform that contains the Galápagos Islands is the Pacific Ocean. This archipelago consists of 13 main islands and numerous smaller islets, situated about 1,000 kilometers off the coast of Ecuador. The Galápagos Islands are known for their unique wildlife and played a crucial role in Charles Darwin's development of the theory of evolution by natural selection. The islands’ distinct ecosystems host a variety of endemic species, making them a UNESCO World Heritage Site and a popular destination for scientific research and ecotourism.