Aditya I vs Bhoja

Aditya I conquered the Kongu region (western Tamil Nadu) from the Pandya and Pallava control. This expansion gave the Cholas control over important trade routes and fertile lands, boosting the kingdom's economic base.

Aditya I formed a marital and military alliance with the Chera kingdom of Kerala, strengthening the Chola position against the Pandya and Rashtrakuta kingdoms. This alliance helped secure the western frontier and facilitated trade.

Aditya I defeated and killed the Pallava king Aparajita Varman at the Battle of Tirupati, ending the Pallava dynasty. He annexed the entire Pallava kingdom into the Chola domain, making the Cholas the dominant power in Tamil Nadu.

Bhoja patronized the university at Dhara, his capital, attracting scholars from across India. He established a library and supported studies in grammar, philosophy, and astronomy. This made Dhara a major center of learning.

Bhoja wrote the Samarangana Sutradhara, a comprehensive treatise on architecture and engineering. The text covers temple construction, town planning, and mechanical devices. It became a foundational work in Indian architectural theory.

Bhoja's army was defeated by the Chaulukya king Bhima I of Gujarat in a battle near the Narmada River. This loss halted Paramara expansion westward and forced Bhoja to pay tribute. It marked a significant setback for his reign.

Bhoja began construction of the Bhojeshwar Temple at Bhojpur, dedicated to Shiva. The temple features a massive lingam and a large dome, but was left incomplete at his death. It remains a significant example of Paramara architecture.