Some 6km southeast of the centre, the 1956 Angara Dam is 2km long. Its construction raised Lake Baikal by up to 1m and caused environmental problems, most notably the silencing of the so-called singing sands on Baikal’s eastern shore. The dam itself is hardly an attraction but moored nearby is the Angara icebreaker .
Originally imported in kit form from Newcastle-upon-Tyne to carry Trans-Siberian Railway passengers across Lake Baikal (the trains went on her bigger sister ship Baikal, sunk during the Russian Civil War), it’s now a less-than-inspiring museum reached by a permanent gangway. Trolleybuses 3, 5, 7 and 8 head this way.