What is the history of the ancient city of Mazaca, which was built around a volcano in central Turkey?

Mazaca, also known as Eusebia, is an ancient city in central Turkey that was built around a volcano. The city has a rich history dating back to prehistoric times, and has been ruled by a number of different civilizations over the centuries.

The Hittites were the first to establish a settlement in Mazaca around 2000 BCE. Later, the city was taken over by the Phrygians, who were then conquered by the Persians. In 333 BCE, Alexander the Great captured the city from the Persians and it became part of the Seleucid Empire. In 17 CE, the city was annexed by the Roman Empire and became an important center of trade and commerce.

During the Byzantine era, the city was known as Caesarea Mazaca and was an important religious and cultural center. It was also the birthplace of Saint Basil of Caesarea, one of the most important figures in early Christianity.

In the 12th century, the city was captured by the Seljuk Turks, who renamed it Kayseri. Under the Turks, the city flourished and many important buildings and monuments were constructed. The city was later ruled by the Ottomans, and was an important center of the silk trade.

Today, the city of Kayseri is a bustling metropolis with a rich cultural heritage. Visitors can explore the ancient ruins of Mazaca, including the Roman-era aqueduct and the Byzantine-era churches and monasteries. The city is also home to many museums and galleries that showcase the history and art of the region.