The region of Nitra is interesting for one special point; there is a manor house with historical park almost in every village. In the past, every village had its owner who lived in a castle or manor house, till these days we can still find such structures in at least a half of villages in Nitra region. In comparison with Western Europe, the condition of historical parks and gardens in Central Europe is widely neglected. But that is the reason why they constitute a potential source of the regional development. All historical park objects can be characterized pursuing the adapted categorisation by already traditional scale degrees A1, A2, A3, B and C. The three most valuable manor houses and castles in Nitra region are: Horné Lefantovce – Liečebný ústav, Topoľčianky and in Vieska nad Žitavou – Arborétum Mlyňany. There are 26 historical park objects in the A3 category: Čičov, Komárno – Nová Stráž, Bohunice, Horné Semerovce, Pečenice, Plášťovce, Želiezovce, Žemberovce, Báb, Horné Lefantovce – Hunting seat with park, Mojmírovce, Nitra (castle), Nová Ves nad Žitavou, Tajná, Žitavce, Belá, Palárikovo, Močenok, Koniarovce, Krušovce, Kuzmice – Vítkovce, Nitrianska Streda, Tesáre – Kokošová, Tovarníky, Beladice – Beladice and in Beladice – Pustý Chotár classified under the degree A2. There is no park in the A1category in Nitra region, all other parks are listed under the categories B and C.