Rattkay family Veliki Tabor (Croatian: Great Camp) is a castle and museum in northwest Croatia, dating from the middle of 15th century.

It is located in the region of Zagorje near Desinić, 8 km (5.0 mi) west of Pregrada, 334 m (1,096 ft) above sea level.

The results of the conservation research and the analysis of the archaeological finds indicate that the oldest part of Veliki Tabor was built in middle of 15th century.

The fort centre is surrounded by the outer defence wall (the distance from the easternmost to the westernmost points being about 225 metres) with a farm office, a Renaissance bastion, two semi-circular guardhouses (northern and southern), and the quadrangular entrance tower (present only on the archaeological level) through which the access road ran.

[3][4] In the Middle Ages, Veliki Tabor belonged to Hermann II, Count of Celje.