After the Holy Trinity Column was finished in 1754, it became a source of great pride for Olomouc, since all people participating in its creation were citizens of the town. The column was consecrated in a great celebration attended by Empress Maria Theresa and her husband Francis I.
Only four years later, when Olomouc was besieged by a Prussian army and the Holy Trinity Column was hit by shots from Prussian cannons several times, Olomouc citizens went in a procession to beg the Prussian general not to shoot at the monument. General James Keith complied with their wishes. The column was repaired soon after the war and a replica of a stone shot was half-buried in its stem on the place where it was hit to remind people of this event.