In the historical city center is located Royal Church "Sfântul Ioan Domnesc" that was built between years 1497 and 1498 as is mention on the inscription at the entry.

Among the heritage objects from "Sfântul Ioan Domnesc" Church from Piatra-Neamț there are: Bohemian crystal chandeliers donated by Nicu Albu in 1837, icons painted by Constantin Stahie and Petre Savinescu, The Holly Evangel from Neamt Monastery from 1821, the Evangel from Sibiu from 1854, silver crosses, old books and more.

"Sfântul Ioan Domnesc" Church from “Curtea Domneasca” Architectural Complex from Piatra-Neamț can be visited as a historic monument or you can attend the religious service.