Embark on a captivating cultural journey through Bithynia, a Roman province nestled in northwestern Turkey during the 1st-3rd centuries CE. Unlike traditional histories, this book unveils the rich tapestry of rural life dominating the Bithynian landscape, portraying cities as "islands" amid the expansive countryside. Examining over 1,400 monuments adorned with text and imagery primarily for religious and funerary purposes, this work delves into the diverse cultures of the region. Discover the permeable boundaries between rural and urban, the fluidity of geographical distinctions with neighboring Phrygia, and the intricate cultural nuances within Bithynia itself. This dissertation redefines the historical narrative by illustrating the interconnectedness and distinctiveness of Bithynian culture