Carmen de los Mártires is a beautiful historic garden located on the grounds of the Alhambra in Granada. It offers a peaceful oasis with lush greenery, fountains, and stunning views of the city. Visitors can explore the garden's winding paths, relax in the shade of the trees, and enjoy the tranquility of the surroundings. The Carmen de los Mártires also features a small palace and a pond with resident swans.