This is № 482 of Pilentum's model railroad videos. This miniature world was built by Everton de Moura Cabral, a railway enthusiast who lives in the city of Divinópolis, Brazil. The rail model depicts a common railway system in Brazil, especially in the state of Minas Gerais surrounded by mountains, waterfalls and rivers.
This is № 421 of Pilentum's model railroad videos. This beautiful HO scale model railroad layout, including steam and diesel locomotives, depicts the Atchison, Topeka and Santa Fe Railway in the United States.
This is № 419 of Pilentum's model railroad videos. Building model railway layouts is an international hobby. So even in Rome, Italy, there is a model train club, called “Gruppo Fermodellistico Tartaruga”, whose members are constructing a large modular model railway in HO scale.