Standing proudly over the harbor, Bodrum Castle is an absolute must-see. As you wander through its ancient stone walls, you'll feel the history of the Knights of St. John all around you. The castle is also home to the incredible Museum of Underwater Archaeology, where you can see treasures recovered from ancient shipwrecks. Be sure to climb the towers for breathtaking panoramic views of the turquoise sea and the town—it's the perfect spot for photos. You'll also find a charming colony of peacocks roaming the grounds, adding a touch of magic to the experience.