Balıkesir, a city located in northwestern Turkey, has a rich history and is home to several historical sites and landmarks. Here are some of the historical places you can visit in Balıkesir:

1. Balıkesir Castle (Balıkesir Kalesi): This ancient castle is located in the city center and dates back to Roman times. It offers panoramic views of the city and is a significant historical site.
2. Edremit Gulf Historical National Park (Edremit Körfezi Tarihî Millî Parkı): This national park is known for its natural beauty and historical significance. It includes the ancient cities of Assos and Apollon Smintheion, which have historical ruins and archaeological sites.
3. Cunda Island (Alibey Island): Cunda Island is known for its well-preserved historic Greek and Ottoman architecture. Stroll through its narrow streets and visit historic churches and houses. The Taksiyarhis Church is a notable attraction.
4. Zagnos Pasha Mosque (Zagnos Paşa Camii): This mosque, built during the Ottoman period in the 15th century, is a beautiful example of Ottoman architecture and is located in the city center.
5. Kaz Mountains (Kaz Dağları): These mountains, also known as the Ida Mountains, have historical significance as they are mentioned in Greek mythology. They are believed to be the site of the mythical Judgment of Paris, a key event in the Trojan War.
6. Sarıkız Hill (Sarıkız Tepesi): Located in the foothills of the Kaz Mountains, Sarıkız Hill is known for its ancient rock carvings, which date back to the Phrygian period. These carvings depict various scenes from daily life and are of historical importance.
7. Balıkesir Historical Houses (Balıkesir Tarihi Evleri): In the city center, you can find well-preserved historic houses, reflecting the architectural styles of the late Ottoman and early Republican periods.
8. Troy (Truva): While not directly in Balıkesir city, the ancient city of Troy is a short drive away. Troy is one of the most famous archaeological sites in the world and is known for its connection to the Trojan War.
9. Kyzikos Ancient City (Kyzikos Antik Kenti): Located in the town of Erdek, Kyzikos was an ancient Greek city with historical ruins, including a well-preserved theater.

These are just a few of the historical places you can explore in the Balıkesir region. The area’s rich history and archaeological sites make it an interesting destination for history enthusiasts and travelers interested in ancient civilizations.