Glenbuchat Castle settled
1590 CE.
Shown on the map at 57.221°, -2.999°.
Glenbuchat Castle is a historic Z plan Scottish castle built in 1590 for John Gordon of Cairnbarrow to mark his wedding. It is located above the River Don, near Kildrummy, Aberdeenshire. The building is roofless, but otherwise in fairly good repair.
Text from the Wikipedia article Glenbuchat Castle, licensed CC BY-SA 4.0.