Celje (Roman, Celeia) is Slovenia's third largest town and has a population of approximately 40,000. Celje is built on the Savinja river and is the economic, cultural and educational center of the Savinja Basin.

Celje achieved town status in 1451, though its history stretches back to early Iron Age Illyrian settlements and was settled by the Romans in 15 BCE.

Boninj
Bovec
Celje
Cerknica Lake
Jesenice
Koper
Lake bohinj
Lipica
Ljubljana
Maribor
Piran
Portoroz
Postojna caves
Ptuj