Despite the city's population density, Seoul has a large quantity of parks. One of the most famous parks is Namsan Park, which offers recreational hiking and views of the downtown Seoul skyline. The N Seoul Tower is located at Namsan Park. Seoul Olympic Park, located in Songpa District and built to host the 1988 Summer Olympics is Seoul's largest park. Among the other largest parks in the city are Seoul Forest, Dream Forest, Children's Grand Park and Haneul Park. The Wongaksa Pagoda 10 tier pagoda is located In Tapgol Park, a small public park with an area of . Areas around streams serve as public places for relaxation and recreation. Tancheon stream and the nearby area serve as a large park with paths for both walkers and cyclists.