Near the village of Mulkot Bazar, along a windy stretch of the BP Koirala Highway, a retaining wall is covered with thousands of small mirrors. The mirrors are offered up to the goddess Seti Devi Mata as prayers to avoid accidents. A nearby temple sells additional mirrors to any travelers who wish to add to the panoramic oblation. Also known as the Banepa Sindhuli Bardibas Road, this 98 mile-long highway connects the Kathmandu Valley with the Eastern Terai. Although it is a relatively short highway, the design challenges of carving…