Silhouette of a man inside of an abandoned hospital looking out of the window

urbex people standing inside window urbex abandoned building psychiatric hospital chernobyl dark tourism sanatorium abandoned hospital urban exploring urban explorer silhouette abandoned inside window forgotten decay lonely man psychiatric interior building post apocalyptic lonely lonelyness tuberculosis depression medical facility hospital building standing world war hospital property man person broken sljeme pain forest clinic overgrown brestovac landmark architecture zagreb historical sljieme historical landmark europe croatia