As of 22:49 KST, 21 cameras are streaming live in Seoul.
At this hour (10 PM KST) the camera people usually watch most here is Han River, Yeouido skyline.
Seoul sits in a basin on the Han River, ringed by low mountains, with about half the country living in the wider metropolitan area. The river runs through the middle of the city and most of these cameras look at it or across it, from Yeouido and Banpo to Namsan and the old palace district. Street level cameras in Hongdae, Seongsu and Samcheong-dong show a different side, and those are busiest in the evening. Korean time is nine hours ahead of UTC, so Seoul is already tomorrow for most of Europe and the Americas.

Banpo Bridge Fountain Show
landmark · busiest 9 PM

Danghyeoncheon Stream, Nowon
river · busiest 2 PM

Dongdaemun Design Plaza
landmark · busiest 10 PM

Gyeongbokgung Palace
landmark · busiest 12 PM

Han River
river · busiest 8 PM

Han River at night
river · busiest 1 AM

Han River, daytime
river · busiest 4 PM

Han River, Yeouido skyline
river · busiest 11 PM

Hangang Park, Yeouido
river · busiest 8 PM

Hannam Bridge and Namsan Tower
river · busiest 3 PM

Hongdae Street
city · busiest 4 PM

Lotte World
landmark · busiest 2 PM

Mt. Bulam, Nowon
mountain

Namsan Seoul Tower, panorama
landmark · busiest 3 PM

Namsan Tower
landmark · busiest 11 PM

Nowon rolling cam
city · busiest 2 PM

Nowon, from Mt. Bulam
mountain · busiest 1 PM

Samcheong-dong
city · busiest 1 PM

Seongsu Station
city

Yeouido, close-up
river · busiest 3 PM

Yeouido, fireworks festival view
river · busiest 7 PM