Maybe some Slavic civilization. So, I suggest Great Moravia.
Leader: Mojmir I or Svatopluk ( http://www.moravacizmoravy.estranky.cz/img/picture/30/mojmir-i..gif, http://www.2zskolin.cz/panovnici/01/Image47.gif )
UA: Great Wander ( Settlers have +2 to move, cities found near rivers have +1 to population, +1 food from forest tiltes ) or The Great Mat Zemlya ( farms, plantations and pastures give +2 food, also each source of wheat gives +1 to religion and culture ).
UU: Slavic Warrior http://januszdabrowski.prv.pl/Serwis/Polska do Xw/woj2.jpg ( doesn't need iron to be produce, faster move thought forest, starts with Drill promotion, replace swordsman ), Slavic Spearman http://januszdabrowski.prv.pl/Serwis/Polska do Xw/woj.jpg ( replace for bowman with composite bow or spearman, better move throught forest, starts with Barrage promotion, can fight at range or melee ).
UB: Slavic Castle ( Gród ) http://bialczynski.files.wordpress.com/2013/04/radusz-rys.jpg - Hex upgrade ( can be build after discover Pottery, +50% defence for units in the castle, also Slavic Castle was home for slavic people, so it gives +1 to production, +1 to food.
Meadery: replace for Granary, Slavic people was known for their delicious mead, so building give +2 to happiness and +2 to food.
Svetovid http://upload.wikimedia.org/wikipedia/commons/thumb/0/04/Swiatowit3011.jpg/220px-Swiatowit3011.jpg ( Slavic Diety of war, fertility and abundance, replace for monument ): +1 to religion, +2 culture.
Emblem and Colour: Svarga http://upload.wikimedia.org/wikiped...Psolarsymbol01.png/220px-RKPsolarsymbol01.png or Gromoviti http://upload.wikimedia.org/wikipedia/commons/thumb/f/f4/Thundermarks.svg/800px-Thundermarks.svg.png. colour: blue main colour, red or white borders.
Climate: Normal, mideastern Europe like climate, near forests.
Architecture: European with pagan-like music.
Capital: Welehrad, rest are mostly old cities from Czech, south Poland, Slovakia ( Ducové etc ).
Music: https://www.youtube.com/watch?v=zYJPSgCYicE peace, war: https://www.youtube.com/watch?v=gZE3culf12k.
Religion: ( historical ) Slavic Paganism, Catholicism with historical religions - Druidism.
Leader: Mojmir I or Svatopluk ( http://www.moravacizmoravy.estranky.cz/img/picture/30/mojmir-i..gif, http://www.2zskolin.cz/panovnici/01/Image47.gif )
UA: Great Wander ( Settlers have +2 to move, cities found near rivers have +1 to population, +1 food from forest tiltes ) or The Great Mat Zemlya ( farms, plantations and pastures give +2 food, also each source of wheat gives +1 to religion and culture ).
UU: Slavic Warrior http://januszdabrowski.prv.pl/Serwis/Polska do Xw/woj2.jpg ( doesn't need iron to be produce, faster move thought forest, starts with Drill promotion, replace swordsman ), Slavic Spearman http://januszdabrowski.prv.pl/Serwis/Polska do Xw/woj.jpg ( replace for bowman with composite bow or spearman, better move throught forest, starts with Barrage promotion, can fight at range or melee ).
UB: Slavic Castle ( Gród ) http://bialczynski.files.wordpress.com/2013/04/radusz-rys.jpg - Hex upgrade ( can be build after discover Pottery, +50% defence for units in the castle, also Slavic Castle was home for slavic people, so it gives +1 to production, +1 to food.
Meadery: replace for Granary, Slavic people was known for their delicious mead, so building give +2 to happiness and +2 to food.
Svetovid http://upload.wikimedia.org/wikipedia/commons/thumb/0/04/Swiatowit3011.jpg/220px-Swiatowit3011.jpg ( Slavic Diety of war, fertility and abundance, replace for monument ): +1 to religion, +2 culture.
Emblem and Colour: Svarga http://upload.wikimedia.org/wikiped...Psolarsymbol01.png/220px-RKPsolarsymbol01.png or Gromoviti http://upload.wikimedia.org/wikipedia/commons/thumb/f/f4/Thundermarks.svg/800px-Thundermarks.svg.png. colour: blue main colour, red or white borders.
Climate: Normal, mideastern Europe like climate, near forests.
Architecture: European with pagan-like music.
Capital: Welehrad, rest are mostly old cities from Czech, south Poland, Slovakia ( Ducové etc ).
Music: https://www.youtube.com/watch?v=zYJPSgCYicE peace, war: https://www.youtube.com/watch?v=gZE3culf12k.
Religion: ( historical ) Slavic Paganism, Catholicism with historical religions - Druidism.