Sisupalgarh was the capital of the Kingdom of Kalinga. It is located in the Khurda district of Odisha, India.

Kharavela was the most famous ruler of the Kingdom of Kalinga. He ruled from 170 BCE to 130 BCE and is known for his military conquests and patronage of art and architecture.

Hinduism was the main religion of the Kingdom of Kalinga. Buddhism and Jainism were also practiced in the kingdom.

Odia was the main language of the Kingdom of Kalinga. It is still spoken in the state of Odisha, India.

The people of the Kingdom of Kalinga were mainly engaged in agriculture, trade, and craftsmanship.

Rice was the main export of the Kingdom of Kalinga. It was also known for its cotton, silk, and ivory.

Horses were the main import of the Kingdom of Kalinga. It also imported gold, silver, and salt.

Kauri shells were the main currency of the Kingdom of Kalinga. Gold, silver, and copper coins were also used.

The Kingdom of Kalinga was a monarchy. The king was the head of state and government.

The Kingdom of Kalinga had a caste system. The society was divided into four main castes: Brahmins, Kshatriyas, Vaishyas, and Shudras.

The Kingdom of Kalinga made significant contributions to art, architecture, and literature.

The Kingdom of Kalinga had its own distinct architectural style, known as the Kalinga style. This style is characterized by its use of sandstone, intricate carvings, and tall spires.

The Hathigumpha Inscription is the main literary contribution of the Kingdom of Kalinga. It is a rock inscription that records the achievements of King Kharavela.

The Kingdom of Kalinga was conquered by the Mauryas in the 3rd century BCE.

The Kingdom of Kalinga has left behind a rich legacy of art, architecture, literature, and social and political systems.