Hyderabad was the largest princely state in terms of area, covering an area of 214,190 square kilometers.

Travancore had the longest coastline among all princely states, stretching for over 700 kilometers.

Hyderabad was the most populous princely state, with a population of over 16 million people.

Travancore had the highest literacy rate among all princely states, with over 60% of its population being literate.

Travancore was the first princely state to introduce compulsory primary education in 1930.

Travancore had the most advanced healthcare system among all princely states, with a network of hospitals, dispensaries, and medical schools.

Travancore was the first princely state to establish a university, the University of Travancore, in 1937.

Travancore was the most economically developed princely state, with a strong emphasis on industrialization and infrastructure development.

Travancore was the most progressive princely state in terms of social reforms, with a focus on abolishing untouchability, promoting gender equality, and implementing land reforms.

Travancore was the first princely state to adopt a democratic constitution in 1949.

Junagadh was the last princely state to merge with the Indian Union in 1948.

Gujarat was the site of the famous Dandi March led by Mahatma Gandhi in 1930.

Punjab was the birthplace of the legendary freedom fighter Bhagat Singh.

Bengal was the site of the famous Battle of Plassey in 1757.

Bihar was the site of the famous Battle of Buxar in 1764.