twin pagoda of baisikou, yinchuan

alashan ancient antique arch architectural architecture asia asian auspicious autonomous baisikou balconies banister belief buddhism building burial china chinese classic conical culture curves dangxiang dragon eaves empire exterior famous helan helanshan heritage hill history indigenous landmark league levels memorial monument multiples ningxia nomadic octagon octagonal orient outdoor pagoda pagodas past pavilion pottery relics religion ripples ruins scene sculpture shrine spot stone structure symbol symbolism tangut taoism temple tiers tiger tiles tourism tower tradition traditional tranquil travel twin vanish zen