India's First Pan-Indian Empire | 322 BC - 185 BC
With the guidance of his mentor Chanakya (Kautilya), he overthrew the Nanda Dynasty and founded the empire. He defeated Seleucus Nicator, securing the northwestern borders.
A sophisticated administrative system was established based on Chanakya's Arthashastra. It featured a centralized government, efficient spy network, and a large standing army.
The son of Chandragupta, he expanded the empire into the Deccan plateau. He maintained diplomatic relations with Greek kingdoms in the West.
After the bloody Kalinga War (261 BC), Ashoka renounced violence and converted to Buddhism. He promoted Dhamma (righteousness) across the nation.
Introduction of stone architecture. Famous works include the Lion Capital of Sarnath (now the National Emblem of India) and the Sanchi Stupa.
After Ashoka, weak successors led to fragmentation. The last Mauryan ruler, Brihadratha, was assassinated by his general, Pushyamitra Shunga, marking the end of the dynasty.