
Prosveshchenie: Increased Culture on Urban Districts in Cities. Increased Science on Urban Districts in Cities on Tundra tiles.
Cossack: Unique Cavalry Unit; does not replace other Cavalry Units. Has increased Combat Strength in friendly territory.
Katyusha Rocket Launcher: Unique Artillery Unit. Has increased Movement, but decreased Combat Strength. Has the Splash keyword, dealing a small amount of damage to all enemy Units adjacent to the target tile when attacking.
None
Hermitage: Culture Base. Increased Culture in Cities that have a Great Work slotted. Must be built on a Tundra tile.
Obshchina: Unique Improvement. Ageless. Increased Food from adjacent Farms. Increased Culture if built on a Tundra tile. Does not remove Warehouse bonuses on a tile. Cannot be built adjacent to another Obshchina Unique Improvement.
Cultural
Scientific
Tundra
Furs