The fibonacci sequence is not only in architecture it is also in mother nacher. Mother nacher seems to like the fibonacci sequence because if you start looking it will be in more things then you realise.
Let me start with the basics. The fibonacci sequence use numbers.It gos like this. You have two one by one squares right. then you have one two by two square then one three by three square then won five by five square. To get throws you add two numbers together let's use three and five. Three plus five equals eight right. Now we have so now that we have an eight we will plus the bigger number in the three plus five and plus it to the eight. Now that we have thirteen we will use the bigger number in the five plus eight and plus it against thirteen. Then you will keep doing that using the same pattern. Now if you put thoughts numbers together wright ad make them squared you will get a spiral.
You can also the fibonacci sequence in architecture. There are many different kinds of spirals so things that might not look like spirals are. That makes it easy to make without even knowing it. Do you have a spiral staircase in your house, well that is a spiral that makes it the fibonacci sequence.
Now as I said at the beginning mother nacher loves the fibonacci sequence so it is so comin almost everywhere. it is in seed pods and in butterfly chrysalis. It is in pine cones and it is even in storms and in tornadoes and cyclones.