The purpose of his paper is to present the modern or the artillery fortification as a special group of historical constructions with their determinants, as possible subjects of revitalization. The fortifications constitute a large group of architectural monuments in Poland. Because of their structural characteristics, they are objects diffi cult to maintain and manage, so they have remained in state of irreversible degradation for many decades. Due to the political and economic transformation in Poland, over recent decades the problem of chaotic and aggressive investment has arisen, which the fortifi cations are falling victims to. The text discusses the fortification as a part of the cultural heritage, the dichotomy between notions of “revitalization” and “revalorization”, and shows prospects of contemporary civil functioning and revitalization of the artillery fortifications.

The historic municipal park located in Zduńska Wola is covered in the central and northern part by conservator protection through an entry in the register of monuments and on the basis of an entry in the local spatial development plan. In terms of nature, the area has significant values due to old trees and the water system, which consists of two ponds fed by the Pichna River. As part of the preparatory work for the revalorization of the park, several studies and analyses were carried out, including assessment of the sanitary state of waters of Pichna River that supplies reservoirs. Degree of the river pollution made it impossible to restore the water system, the most important element of the park, while further supplying the ponds with river water. In order to ensure a satisfactory degree of purity and transparency of water in ponds, a decision was made to apply complex and modern technological solutions enabling the renovation of the water system. Project documentation was developed in 2015. After two years, they began to implement the project. Banks of both ponds were formed more gently, and the basins were deepened. Selection of vegetation around the reservoir and in the reservoir itself was based on the principle of biocenotic assumptions. The designed system is equipped with a circulation pump, skimmers, bottom drains, mechanical-mineral filter, swamp filter. This was to ensure adequate purification of water in ponds, based on natural processes, stimulated by the use of new, pro-ecological technologies.