Historic Scotland Freebie!

I just found out that Historic Scotland is opening the door to all this weekend! Each property will will be open and available to all for free ... and I am thrilled. Matthew and I have already visited Edinburgh Castle and Stirling Castle. However, there are supposedly over 300 historic sites from which to choose. In the Edinburgh area, there's also the Blackness Castle, Cairnpapple Hill, Craigmillar Castle, Crichton Castle, Dirleton Castle, Hailes Castle, Linlithgow Palace, and Tantallon Castle. Looks like we'll be headed to a castle this weekend!