Which preposition to use with lutetia

of Occurrences 1%

Having proclaimed a council of Gaul in the beginning of the spring, as he had been accustomed [to do], when the deputies from the rest, except the Senones, the Carnutes, and the Treviri, had come, judging this to be the commencement of war and revolt, that he might appear to consider all things of less consequence [than that war], he transfers the council to Lutetia of the Parisii.

Which preposition to use with  lutetia