Seoul city has selected 74 streets of a autumn leaves and a fallen leaves.
A Street cleaner will not sweep a fallen leaves these street, a walker can step on fallen leaves about 1 month.
I will select 5 streets that easy to access by tourist, if you have time, enjoy stepping on fallen leaves.
2. Around of the Gyeongbokgung Palace, and samchungdong
3. Aroung of the Deoksugung Palace
4. Namsan Park
5. Seoul Forest