The Alhambra is a stunning palace and fortress complex located in Granada, Spain. It was originally constructed in the 9th century and later expanded upon by the Nasrid dynasty in the 13th and 14th centuries. The Alhambra is known for its intricate Islamic architecture, beautiful gardens, and breathtaking views of the city. Visitors can explore the various palaces, courtyards, and gardens within the complex, including the Nasrid Palaces, the Generalife Gardens, and the Alcazaba fortress. The Alhambra is a UNESCO World Heritage site and is one of the most popular tourist attractions in Spain.