Meditating on the beach. noun. Peace of mind is freedom from war, law and order, harmony, or calm and quiet. An example of peace of mind is two countries at war declaring a treaty. An example of peace of mind is going to sleep at night with everyone in the family safely in bed.
The oldest castle in the world that is still standing is Windsor  Castle, home of Queen Elizabeth II. It was built in 1070. Castles  were first built in Europe around 800 AD â¦ .
Many of the homes in the nearby village of Edzell were built using many of the stones from the ruins of the castle. The oldest part of the castle is the late 15th century Stirling tower house. From its name it is believed that this part of the castle was built by the Stirling family.