Circumbaikal Highway
The Circumbaikal Highway (Around Baikal Highway, Round Baikal Highway, Russian: Кругобайкальский тракт, Krugabaikalsky Trakt) was part of the Main Siberian Postal Highway (главный сибирский почтовый тракт). It started from Irkutsk, went along the Irkut River, further southwards around Lake Baikal (hence the name) to the village of Kultushnoye (now Kultuk).