Museum of the town of Gronau (Leine), the Engelbrecht farm: the most beautiful castle seat in the district of Hildesheim. Built in 1590 by Bock von Northolz. The open location shows off the Renaissance architecture to its best advantage.
Winged altar of St Matthäi
The winged altar (600 years old) in St. Matthew's Church comes from the school of Master Bertram in Hamburg. The insides of the altar show filigree figures carved from wood. The altar comes from the Godehardi Church in Hildesheim and came to Gronau (Leine) in the 18th century.
St. Joseph's Church
St. Joseph's Church with its baroque interior is unique in the Leine valley in such completeness and unity. The two-storey high altar carved from lime and oak is an ornament of the church. A baroque organ also belongs to the church, which is part of the Dominican monastery complex.