The Ráckeve dominion was shifted into the ownership of Mária Krisztina (5th child of Mária Terézia) through a marriage she made in 1766 with Wettin Albert Kázmér Ágost (1738-1822) - prince of Szászteschen. After her death the dominion was inherited by her husband.

Since the first world war significant aircraft basis had been established alongside the Danube (from the St. Gellért square down to Érd). Among these the most important was the First Hungarian Air-Craft Factory and its terrestrial- and aquatic airport in Albertfalva. The museum exhibition was arranged for the 80th anniversary of the building of the first air-crafts.

The wine collection exhibits more than 600 kinds of wine of 32 countries. Each of the 600 bottles of wine originate from different countries. Flags on the bottles indicate the country of origin. The collection work started off 30 years ago and is still carried out today. All wines have a separate catalogue.

The first time the chance to form a school chapel during the history of the 100-year-old town occurred in the 1920s. On Sundays, the desks were taken out of the sole schoolroom in the village, by then a municipality. Then, the schoolroom was refurnished with equipment from the chapel. One of the exhibition rooms shows original items from the chapel. The visitors can see the original tabernacle, the stoop, as well as a number of statues and flags.