You'll want to browse the collections at Gaziantep Zeugma Mosaic Museum, Gaziantep Defence and Heroism Panoramic Museum, and Pişirici Mescidi ve Kasteli. Naib Turkish Bath, Hışvahan, and Coppersmith Bazaar are notable landmarks to explore if you're in the area. You can wander around 100 Yil Atatürk Kültür Parkı, Gaziantep Botanical Garden, or Masal Park if you want a dose of fresh air.