Glenveagh Castle is a large castellated mansion located in Glenveagh National Park, County Donegal, Ireland. Captain John George Adair built Glenveagh Castle between 1867 and 1873. It stands within the boundaries of Glenveagh National Park, near both Churchill and Gweedore in County Donegal, Ireland. It is built in the Scottish baronial architectural style and consists of a four-story rectangular keep, surrounded by a garden, and a backdrop of some 165.4 km2 of mountains, lakes, glens and woods complete with a herd of red deer. The Irish Gleann Bheatha (Bheithe) translates into English as 'Glen of the Birch Trees'. The visitor centre has displays that explain the park as well as an audio-visual show and is accessible for patrons with disabilities.
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.