Start your trip by exploring the vibrant streets of Seoul. Head to Myeong-dong, a bustling shopping district packed with street food vendors, fashion boutiques, and beauty stores. From here, take a five-minute walk to Namsangol Hanok Village, a traditional Korean village that showcases Korea's heritage and culture. End your day by visiting N Seoul Tower, a iconic landmark that offers stunning views of the city at night.
Take a high-speed train to Busan, South Korea's second-largest city. Start your day by visiting Haeundae Beach, a white sand beach that's perfect for swimming and sunbathing. From here, head to Jagalchi Market, the largest seafood market in the country, where you'll find an array of fresh seafood and street food. End your day by visiting Taejongdae, a natural park that offers stunning views of the coastline and the surrounding cliffs.
Take a train to Gyeongju, a city that's full of rich history and cultural heritage. Start your day by visiting Bulguksa Temple, a UNESCO World Heritage site that's one of the best-known examples of Buddhist art in Korea. Afterward, head to Seokguram Grotto, another UNESCO World Heritage site that's home to one of the world's best-preserved Buddhist statues. End your day at Anapji Pond, a beautiful artificial pond that was once a part of the Silla Dynasty's royal palace complex.
If you have more time, spend a full day exploring Seoul's palaces and ancient architecture, such as Gyeongbokgung Palace and Bukchon Hanok Village. For a more modern experience, visit Gangnam district and check out K-pop culture-mall with various attractions like hologram concerts and digital facilities. If you have more time in Busan, visit Beomeosa Temple, another Buddhist temple with a rich history and cultural significance. If you have less time in South Korea, consider dropping one location or itinerary to ensure a more enjoyable trip rather than rushing to see too much frantically.