Santa receives an avalanche of letters each year from children around the world.
In fact, numerous countries have designated postal codes or addresses for these letters to reach Santa Claus. Canada, for instance, has its own postal code—H0H 0H0—that ensures letters written to Santa find their way to the North Pole.
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.