Seoul, former host of the Winter Olympics, is a melting pot of ancient and modern culture. Here, skyscrapers and ancient palaces stand side by side, while the Han River flows timelessly through the heart of the city. As K-culture (namely K-pop and K-food) invades the rest of the world, Seoul's reputation is growing by leaps and bounds. Curious millennial tourists are quick to comb all the districts, although the unconditional star remains the chic and trendy Gangnam district. Having become a trendy destination, the city of Seoul has naturally rethought its hotel offer. And it has set the bar high! Luxury, elegance and art have been invited into its hotels. Seoul is now not just a place to sleep, but also a place to enjoy a unique experience in its luxury hotels. The major hotel chains (Banyan Tree, Sofitel, Hyatt...) are emerging and have positioned themselves on the Korean market. Here are 10 luxury hotels where you can admire Seoul from high above, while enjoying top-of-the-range service.