Things to Do in Seoul

First, Gyeongbokgung Palace ($2). Built 1395 by King Taejo as the main Joseon Dynasty palace — the architectural scale from Heungnyemun gate through Geunjeongjeon, Sajeongjeon, and Gyeonghoeru pavilion is genuinely impressive. Daily Changing of the Guard at 10 AM and 2 PM, plus the free National Folk Museum and National Palace Museum on the same grounds. Hanbok rental ($7–22) gets you free entry and Instagram shots. Second, Bukchon Hanok Village (free). 900 traditional hanok homes still occupied as a residential district, sandwiched between Gyeongbokgung and Changdeokgung. The Bukchon 8 Views are the iconic photo spots — go on weekday mornings (this is a real residential area, keep voices down). Third, N Seoul Tower + Han River ($20 observatory). Namsan cable car ($10 round-trip), the love-lock fence, Han River's 12 districts, and the Banpo Bridge Rainbow Fountain Show (April–October, 5–7 times daily after sunset, free) — a convenience-store ramen by the river ($3) is the canonical local experience. Fourth, Gwangjang Market ($3–17). Korea's oldest permanent market (founded 1905), CNN 'World's Best Street Food' two-time selection — bindaetteok (mung bean pancake), mayak gimbap, yukhoe (raw beef tartare). Fifth, DMZ tour ($45–70 for 8 hours). Imjingak, the Third Tunnel, Dorasan Station, and the geopolitical context of the Korean War. Three days hits the headlines, five adds Suwon and Nami Island, seven extends to Busan or Jeju.

Gyeongbokgung Changing of the Guard (daily 10 AM and 2 PM, 15 min, free). Wearing hanbok makes all four major palaces (Gyeongbokgung, Changdeokgung, Changgyeonggung, Deoksugung) plus Jongmyo shrine free. Bukchon Hanok Village + Insadong's car-free Sunday walk are free. Gwangjang Market is free to browse (watching bindaetteok being made is half the experience). Han River's 12 districts are free 24 hours — Ttareungi shared bikes are $0.75/hour, and the Banpo Bridge rainbow fountain show (April–October, 5–7 evening shows) is free. Namsan Park walk to N Seoul Tower's love-lock fence is free (1 hour up). Cheonggyecheon's 5.8km downtown stream walk is free. Starfield Library inside COEX Mall is free entry with its 13m bookshelves (Instagram landmark). Myeongdong Night Market street walk is free (you just buy food). Han River Mangwon district is free for camping/picnics. Pavilions, viewpoints, and Seoul City Hall plaza host free events constantly.

Lotte World Adventure ($45), Lotte World Tower SkySeoul Observatory ($20), N Seoul Tower Observatory ($20), Aquarium ($21), and HYBE Insight ($16) are the expensive picks. Combined they cost less than a single NYC attraction. The 'Royal Palace Pass' ($7.50) covers all four palaces plus Jongmyo plus Huwon Secret Garden — full set. The 'Discover Seoul Pass' (1-day $30, 2-day $41, 3-day $52) includes 30+ attractions — pays back at 2–3 spots. K-pop concert tickets run $75–225, so target advance sales + foreigner-only ticket allocations (HYBE Insight or KSPO Dome sites). Tax refund: 10% VAT back at the airport on purchases over $22 (Tax Refund counter; Tax Free–marked stores only). Michelin Korean fine dining (Mingles, Jungsik) is half-price at lunch ($52–90 vs. dinner $150–340). Daiso ($0.75–$3.75) is the go-to for travel sundries and souvenirs.

DMZ Tour (8 hours, $45–70) — Imjingak, Third Tunnel, Dorasan Station, Dora Observatory; Korean War context. Suwon Hwaseong Fortress is 30 min by KTX ($7 round-trip) or 1 hour by subway ($1.50 round-trip) — 1796 UNESCO World Heritage Site, 5.7km walled city plus Hwaseong Haenggung palace. Nami Island + Petite France is 1h10 by ITX ($4.50 round-trip) — 'Winter Sonata' K-drama destination; the Gapyeong combo package runs $37–52. Incheon Chinatown + Songdo is 1 hour by subway ($1.50) — Korea's largest Chinatown plus Songdo Central Park. Ganghwa Island is 1.5 hours by car — Dangun mythology origin and Baekje-era temples. Busan is 2.5 hours by KTX ($90 round-trip), genuinely needing 1-night minimum (Haeundae, Jagalchi Market, Gamcheon Culture Village). Jeju Island is a 1-hour flight ($75–150 round-trip) — 2-3 nights for Hallasan, Olle Trail, and the haenyeo (free-diving women) culture. Some 'Discover Seoul Pass' tiers cover specific day-trip attractions — check the inclusion list before buying.

Lotte World Adventure ($45 in Jamsil) is Asia's largest indoor theme park plus the Magic Island outdoor section — 100+ attractions plus ice rink and folk museum on one site. Weekday mornings have the shortest queues. Everland ($46, Yongin, 1 hour by car) combines zoo, safari, rides, and seasonal tulip/rose gardens. COEX Aquarium ($21, Samseong) pairs with the free Starfield Library and COEX Mall dining for a full-day kid route. Children's Grand Park (Neungdong, free) has a zoo, amusement park, and botanical garden — the best value family destination. The Children's Museum + National Museum of Korea (Yongsan, free, kid-friendly) makes the rainy-day pick. Han River bike rentals ($0.75/hour Ttareungi) and riverside picnics work year-round. Caribbean Bay water park ($38, summer) plus Caribbean Pirates plus Splash World are 1 hour out by car. Myeongdong Night Market plus Dongdaemun Design Plaza (DDP, free) are kid-friendly. Insadong Ssamzigil 4th-floor craft workshops ($11–30) teach Korean traditional crafts.

N Seoul Tower Observatory ($20, 243m) is the iconic #1 — Namsan cable car ($10 round-trip) and the love-lock fence are part of it. 30 min before sunset is the signature entry time. Lotte World Tower SkySeoul Observatory ($20, 555m, Korea's tallest building) — the 117th-floor glass-bottom Sky Deck ($3.75 extra) is the dramatic moment; on clear days you see Incheon Airport. Han River Banpo Bridge Rainbow Fountain Show (April–October, 5–7 evening shows after sunset, free) — the 1,140m bridge with synchronized fountains and rainbow lighting. Jamsil Sports Complex riverside (free) is a hidden night-view spot. Han River Nodeul Island + Yeouido Han River Park — biking + picnics + free night views. Cheonggyecheon night illumination (November–February only, free). Dongdaemun Design Plaza (DDP) LED lighting is the night view itself — free. Gwanghwamun Plaza + Gyeongbokgung night opening (March–October weekdays 7–9:30 PM, $2.50; hanbok = free). Han River cruise ($11–19, 1 hour) with sunset routing.

Itaewon and Hongdae club districts' 'VIP free entry' touts mean surprise cover and drink charges. Myeongdong 'free cosmetic sample' touts lure you into pressure sales — just ignore. Myeongdong and Itaewon taxis that won't run the meter — refuse and use Kakao Taxi instead (base $3.60 via app, Korean/English available). Some downtown temples demand 'donations' — only the official entry fee is required. Taxi rates: 12 AM–4 AM, 20% surcharge plus extra for trips outside city limits. Myeongdong K-pop merchandise stores mark up 'limited editions' 30–50% — compare against COEX SM TOWN or official online stores. Cosmetic store 'recommendations' from staff are often commission-based — the same items are 30% cheaper at Olive Young. Fake hanbok rentals ($3.75–6) have bad quality and don't fit — stick to majors like 'Hanbok Nam', 'Hanbok Talk', or 'Gyeongbokgung Hanbok Rental'. ATMs: only Global ATMs accept foreign cards ($2.25–3.75 fee per use). Korea has no tipping culture — high-end restaurants include a 10% service charge in the price, so don't add tip on top.

Seongsu-dong (Line 2, Ttukseom Station) is Seoul's Brooklyn — leather workshops, designers, indie cafés, and weekend flea markets cluster here. Daelim Changgo, Seongsu Yeonbang, and Ashihansha are the cafe picks. Yeonnam-dong (next to Hongdae, Line 2) has cafe alleys, designer boutiques, and flea markets — the real trend zone after dodging Hongdae's crowds. Ikseon-dong (Jongno, Lines 1/3) is a 600-year hanok cafe alley — old hanok homes turned cafés, bars, and restaurants, Instagram-famous. Mangridan-gil (Mangwon-dong, Line 6) — Mangwon Market + Han River Mangwon district + indie café alley. Euljiro Nogari Alley (Euljiro 3-ga) — 1953 Hamheung naengmyeon shop plus 1970s-era beer joints serving nogari (draft beer + dried pollack) at $1.10/glass; the Korean white-collar after-work drinking atmosphere. Songridan-gil (next to Jamsil, Line 8) — 15-min walk from Lotte World Tower, indie cafes and dessert alley. Gwanghwamun + Cheonggyecheon evening walk — free downtown route with great photos. Myeongdong's back alleys (Euljiro 4-ga) for 'Myeongdong-native' restaurants like Myeongdong Kyoja and Jinju-gwan. Three Michelin-starred Korean: Mingles (★★), Jungsik (★★), Joo Ok (★★) are Korea's fine-dining pinnacle. Insadong's Tongin Antique Shop (founded 1924), Gallery Hyundai, and the free National Museum of Korea for serious Korean art and history.