Which preposition to use with massimo

at Occurrences 1%

A builder of genius, working on the library, might indeed have displayed his science and his taste by some beautiful invention adapted to the awkward locality; as Baldassare Peruzzi, in the Palazzo Massimo at Rome, converted the defects of the site into graces by the exquisite turn he gave to the curved portion of the edifice.

in Occurrences 1%

Taken as a whole, the Palazzo Farnese remains the most splendid of the noble Roman houses, surpassing all the rest in pomp and pride, though falling short of Peruzzi's Palazzo Massimo in beauty.

Which preposition to use with  massimo