This is the 334th most frequent Croatian word.
diljem
Throughout; all over.
In this sentence, 'diljem' indicates the availability or presence extending across a specific area—the region.
Izložbe su bile dostupne posjetiteljima diljem regije.
The exhibitions were available to visitors throughout the region.
The word 'diljem' in this sentence is used to indicate movement or travel throughout a broad area—Europe in this case.
Proputovao je diljem Europe.
He traveled across Europe.
Here, 'diljem' emphasizes the widespread reach or diffusion across the entirety of the world.