8Ingenious Design and Mathematical Precision
![](https://earthology365.com/wp-content/uploads/2024/01/bramante-stairs-696x435.jpg)
The Bramante Staircase is a testament to the brilliance of Donato Bramante. Constructed in 1505, the staircase showcases an ingenious double helix design, allowing visitors to ascend and descend simultaneously without crossing paths.