10The Milky Way Is (Mostly) Flat
Our galaxy is, on average, a hundred thousand light-years across but only a thousand light-years thick.
10 Interesting Facts About the Milky Way
Interesting Facts about the Bramante Staircase in the Vatican
This extraordinary double helix staircase, also known as the "Snail Staircase" or "Bramante Double Helix," is a masterpiece crafted by the renowned Renaissance architect Donato Bramante. As visitors ascend or descend this remarkable structure, they become part of a rich tapestry of history and art.
