Edinample Castle is a late 16th-century tower house on the southern shores of Loch Earn near Balquhidder. The estate was granted to Colin Campbell, 6th Laird of Glenorchy in 1547. His son, Sir Duncan Campbell probably built the castle in 1584.
The castle takes the form of a Z-plan tower house and most likely incorporates an earlier tower in its eastern side. The rectangular main block measures 13.1 by 8.2 m and is three storeys and an attic high. Circular bartizans are corbelled out at the north and south corners at the second-storey level. Four-storey round towers, roughly 7.0 m in diameter, are at the northwestern and southeastern corners. Circular stair towers are corbelled out at the first-storey level at the northern junctures with the main block.
The interior and the roofs were remodelled around 1790. Sometime during the 18th or 19th centuries a two-storey porch and stairway was built against the northern face of the castle. A single-storey U-plan corrugated-iron structure was erected in 1870 on the eastern side, probably as an office. In the early 20th century a five-storey addition was built, completely enclosing the southeastern tower. The castle fell into a state of dereliction by the 1960s, but it was renovated for use as a private family home from about 1968–1998 by a series of owners. As part of the remodelling, all of the external additions, except for the office, were demolished.
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.