Located in downtown Irkutsk, the Trubetskoy home - former residence of exiled Decembrist rebels - now serves as a museum to the Decembrist exiles.
The Trans-Siberian makes several reasonably lengthy stops of twenty to thirty minutes at predetermined locations along its route. One of its lengthier stops is in the city of Krasnoyarsk.
Stretching over 9000 miles from Moscow to Vladivostok, the Trans-Siberian Railroad is an incredible Russian experience. (I've selected Moscow as its "location" simply because the website dictates that I must choose a location for it.)