Aberdour Castle is located in the village of Easter Aberdour. Parts of the castle date from around 1200, making Aberdour one of the two oldest datable standing castles in Scotland, along with Castle Sween in Argyll, which was built at around the same time.
The earliest part of the castle comprised a modest hall house, on a site overlooking the Dour Burn. Over the next 400 years, the castle was successively expanded according to contemporary architectural ideas. The hall house became a tower house in the 15th century, and was extended twice in the 16th century. The final addition was made around 1635, with refined Renaissance details, and the whole was complemented by a walled garden to the east and terraced gardens to the south. The terraces, dating from the mid-16th century, form one of the oldest gardens in Scotland, and offer extensive views across the Firth of Forth to Edinburgh.
The castle is largely the creation of the Douglas Earls of Morton, who held Aberdour from the 14th century. The earls used Aberdour as a second home until 1642, when their primary residence, Dalkeith House, was sold. A fire in the late 17th century was followed by some repairs, but in 1725 the family purchased nearby Aberdour House, and the medieval castle was allowed to fall into decay. Today, only the 17th-century wing remains roofed, while the tower has mostly collapsed. Aberdour Castle is now in the care of Historic Environment Scotland, and is open to the public all year.
References:The Walls of Constantinople are a series of defensive stone walls that have surrounded and protected the city of Constantinople (today Istanbul) since its founding as the new capital of the Roman Empire by Constantine the Great. With numerous additions and modifications during their history, they were the last great fortification system of antiquity, and one of the most complex and elaborate systems ever built. They were also the largest and strongest fortification in both the ancient and medieval world.
Initially built by Constantine the Great, the walls surrounded the new city on all sides, protecting it against attack from both sea and land. As the city grew, the famous double line of the Theodosian Walls was built in the 5th century. Although the other sections of the walls were less elaborate, they were, when well-manned, almost impregnable for any medieval besieger.