Lipetsk Oblast is a federal subject of Russia. Its administrative center is the city of Lipetsk. As of the 2021 Census, its population was 1,143,224.
Seat of the government of Lipetsk Oblast
The world's first hyperboloid structure by Vladimir Shukhov
Ryazan Oblast is a federal subject of Russia. Its administrative center is the city of Ryazan, which is also the oblast's largest city.
The Oka River near Konstantinovo in Rybnovsky District of Ryazan Oblast
Solotchinskoye peat railway