TIL the O2 arena in Greenwich has 12 giant pillars jutting out of the roof to represent the 12 hours on a clock face, and the 12 months of the year. It also has a 365-meter diameter to represent the days in the year, and a 52-meter height to represent the weeks in a year.

https://www.mylondon.news/news/south-london-news/the-o2-yellow-poles-roof-18250645
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1g8nio9/til_the_o2_arena_in_greenwich_has_12_giant/