During the World War II, he invited 5,000 Polish refugees fleeing from the Soviet Union to settle within his state, and housed around one thousand orphaned children.

[1] It was chosen, due to the square's proximity to the nearby school, which in 1991 housed the first reunion of the Polish children refugees from India.

[5][6] On 8 September 1939, during the siege of Warsaw, Polish Armed Forces have constructed a barricade at the intersection of Opaczewska and Grójecka Streets, next to the current park.

[1] On 31 October 2014, near the intersection of Białobrzeska and Opaczewska Streets, was unveiled a marble monument dedicated to the square namesake, Digvijaysinhji Ranjitsinhji Jadeja, nicknamed the Good Maharaja.

[8] On 21 August 2024, the square was visited by Narendra Modi, the Prime Minister of India, who laid flowers in front of the monument of Good Maharaja.

[10] Near the intersection of Białobrzeska and Opaczewska Streets, is placed a red marble monument dedicated to the square namesake, Digvijaysinhji Ranjitsinhji Jadeja, nicknamed the Good Maharaja.

[7] Additionally, at the souther side of the intersection of Opaczewska and Białobrzeska Streets, is placed a sandstone sculpture Tribute to Motherhood (Polish: W hołdzie macierzyństwu) made by unknown artist.