All over the world, the subway is associated with a lot of garbage and dirt, noise, rats and the lack of any architecture. And late at night, subway stations can cause fears we never knew existed.
To confirm the general rule, however, there are metro stations around the world that stand out from the rest with stunning architecture and impressive interior. Beautiful metro stations turned into a delight for the senses underground spaces. These wonderful metro stations from Moscow, Naples, Stockholm and other cities would make you want to travel the world to see them.
You can see photos of the metro stations here: http://webstage.bg/liubopitno/1114-nai-vpechatlyavashtite-metro-stantzii-v-sveta.html