The International Monument to the Reformation, usually known as the Reformation Wall, honours many of the main individuals, events, and documents of the Protestant Reformation by depicting them in statues and bas-reliefs.
The Wall is in the grounds of the University of Geneva, which was founded by John Calvin, and was built to commemorate the 400th anniversary of Calvin's birth and the 350th anniversary of the university's establishment. It is built into the old city walls of Geneva, and the monument's location there is designed to represent the fortifications', and therefore the city of Geneva's, integral importance to the Reformation.
Inaugurated in 1909, it was the culmination of a contest launched to transform that part of the park. The contest involved 71 proposals from around the world, but was won by four Swiss architects: Charles Dubois, Alphonse Laverrière, Eugène Monod, and Jean Taillens (whose other design came third). The sculptures were then created by two French sculptors Paul Landowski and Henri Bouchard.
During the Reformation, Geneva was the centre of Calvinism, and its history and heritage since the sixteenth century has been closely linked to that of Protestantism. Due to the close connections to that theology, the individuals most prominently depicted on the Wall were Calvinists; nonetheless, key figures in other theologies are also included.
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.