The aim of the bachelor thesis was to process the data obtained by two different methods and to compare the outputs on an identical object. This object is the main building in the Areal of "old" hospital in Topoľčany, which is considered a national cultural monument. There was a point cloud made using terrestrial laser scanning and an image scan method that is one of the digital photogrammetry methods. Images had to be processed in Agisoft PhotoScan with different settings. The resulting dense clouds of photogrammetric processing were compared with the cloud point obtained by terrestrial laser scanning using CloudCompare. The work comes from seven chapters. The first chapter deals with basic information about the national cultural monument, the second chapter deals with the method of terrestrial laser scanning, the third and the fourth chapter contains basic information about photogrammetry and the method of image scanning. The fifth chapter is focused on photogrammetric reconstruction of the scene and detailed surface reconstruction. The last two chapters deal with the processing and comparison of the data obtained.