Nurmuiža Castle walls date from the 14th century castle built by the Livonian Order. The castle was erected in the 16th-17th centuries, less as a fortification, more as an economic centre. At the same time a passable tower was built, too, in the 19th century decorated in the Empire style. In the centre of the castle there is a small yard. The windows of the main facade have ornamental sgraffito framings in mannerism. In the castle the building structure of a fortified castle is combined with details characteristic of classicism.
The castle was rebuilt both at the end of the 17th century and shortly before World War I (according to the project by the architect W. Bockslaff). Since the last reconstruction the building has retained interiors in neoclassicism, as well as mural and ceiling paintings.The complex of the manor represents buildings erected in the 17th-19th centuries when the manor belonged to the von Fircks. In the courtyard there is a memorial stone (1982) to the developers of the Latvian carriage horse breed.
At the castle there is a park that was started to lay out in the 17th century, with two ponds, chestnut tree lined pathways and about 22 exotic species of trees and shrubbery.References:
Sirmione castle was built near the end of the 12th century as part of a defensive network surrounding Verona. The castle was maintained and extended first as part of the Veronese protection against their rivals in Milan and later under the control of the Venetian inland empire. The massive fortress is totally surrounded by water and has an inner porch which houses a Roman and Medieval lapidary. From the drawbridge, a staircase leads to the walkways above the walls, providing a marvellous view of the harbour that once sheltered the Scaliger fleet. The doors were fitted with a variety of locking systems, including a drawbridge for horses, carriages and pedestrians, a metal grate and, more recently, double hinged doors. Venice conquered Sirmione in 1405, immediately adopting provisions to render the fortress even more secure, fortifying its outer walls and widening the harbour.
Thanks to its strategical geographical location as a border outpost, Sirmione became a crucial defence and control garrison for the ruling nobles, retaining this function until the 16th century, when its role was taken up by Peschiera del Garda.