[4K ] Seoul walking tour: Seoul Station to Insadong

I passed some key landmarks on the walk, including:
Sungnyemun Gate, Namdaemun Market, Bank of Korea Money Museum, Lotte department store, walked a bit along the Cheonggyecheon canal, saw lots of local typical korean streets with food places, Tapgol Park, Ikseon-dong Hanok village and also touched Insadong