The South Wales Miners' Museum is a museum of the coal mining industry and its workforce in the South Wales Coalfield. The museum, the first of its kind in Wales, opened in June 1976. The main features of the museum at that time included a traditional miner's cottage scene and display cabinets containing historical photographs and documents designed to reflect the industrial heritage of mining in Wales. In 1976, the museum received The Prince of Wales Award, and two years later it was highly placed in the National Heritage Museum of the Year Award. The museum was also highly commended by the British Tourist Authority in their 'Come to Britain' competition. The museum receives approximately 100,000 visitors annually.
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.