After being destroyed during the Korean War, Pyongyang was entirely rebuilt according to Kim Il-sung's vision, which was to create a capital that would boost morale in the post-war years. The result was a city with wide, tree-lined boulevards and public buildings with terraced landscaping, mosaics and decorated ceilings. Its Russian-style architecture makes it reminiscent of a Siberian city during winter snowfall, although edifices of traditional Korean design somewhat soften this perception. In summer, it is notable for its rivers, willow trees, flowers and parkland.