Devgadh Baria was a:

Princely state
Fort
River
Trading town

Devgadh Baria was a princely state in Gujarat, India. It was founded in the 13th century by the Vaghela dynasty. The state was ruled by the Vaghelas until the 16th century, when it was conquered by the Mughal Empire. The state was later ruled by the Maratha Empire and the British Raj. In 1947, Devgadh Baria became a part of the Indian Union.

A princely state is a state that is ruled by a prince or princess. Princely states were common in India before the independence of India in 1947. There were over 500 princely states in India at the time of independence. The princely states were granted independence by the British government, but they were required to join the Indian Union or Pakistan. Most of the princely states joined the Indian Union, but a few joined Pakistan.

A fort is a fortified building that is used for defense. Forts are often built on high ground and have thick walls and towers. Forts have been used throughout history for defense against invaders.

A river is a large natural stream of water that flows in a channel to the sea or another body of water. Rivers are important for transportation, irrigation, and drinking water.

A trading town is a town that is important for trade. Trading towns are often located on rivers or near seaports. Trading towns are important for the exchange of goods and services.