Ljubljanica, a river in Slovenia, known in the Middle Ages as Ljubija.
The poem was based on a story from The Glory of Carniola, about a dance at Old Square in Ljubljana in July 1574, when Urška Šefer was enchanted by a vodyanoy and tugged to the Ljubljanica.
Cobblers' Bridge, also known as Shoemakers' Bridge or Upper Bridge crossing the river Ljubljanica in Ljubljana, the capital of Slovenia