This is the 437th most frequent Danish word.
nyborg
"Nyborg" is a proper noun in Danish, referring to a town in Denmark.
Here, 'Nyborg' is used as a proper noun, referring to the town on the island of Funen in Denmark.
Jeg bor i Nyborg, en smuk by på Fyn.
I live in Nyborg, a beautiful town on Funen.
In this context, 'Nyborg' is still used as a proper noun, but it highlights an element of the subject's personal experience related to the town.
Han fortalte mig en historie om hans tid i Nyborg.
He told me a story about his time in Nyborg.
Again, 'Nyborg' is a proper noun, used as the destination of the planned visit.