DeletedUser5180
I have listed below the increase in boosts for level 10 - level 11 for all GB's except 2 where i could not find the data.
Great Building Fp cost Boost 1 Boost 2
Tower of Babel 550 +52 pop +2 goods
Statue of Zeus 523 +1% Attack
Colosseum 564 +196 Happiness +3 medals
Lighthouse 564 +5% Supply Collect +2 goods
Hagia Sofia 615 +313 Happiness NO extra fps
Cathedral of Aachen 615 +1% Attack +2398 coins
St Marks Basillica 667 +5% Coin Collect +2 goods
Notre Dame No Data on Great Buildings Encyclopedia
St Basils Cathedral 718 +1% Fierce Resistance +3823 coins
Castel del Monte 718 +1% Attack NO extra fps
Deal Castle 759 +1% Fierce Resistance +11 medals
Dresden 759 + 240 Happiness +2 goods
Royal Albert Hall 810 +5% Supply Collect +2 goods
Capitol 790 +1950 Population +2700 supplies
Chateau Frontenac 851 +5% Quest Reward +5602 coins
Alcatraz 851 +420 Happiness + 1 military unit
Space needle 902 +192 Happiness + 7592 coins
Autonium 902 +391 Happiness + 4 treasury
Observatory 667 + 3 Guild Pool Support + 4 treasury
Cape Canaveral 902 + 1 fp
Habitat No Data on Great Buildings Encyclopedia
Great Building Fp cost Boost 1 Boost 2
Tower of Babel 550 +52 pop +2 goods
Statue of Zeus 523 +1% Attack
Colosseum 564 +196 Happiness +3 medals
Lighthouse 564 +5% Supply Collect +2 goods
Hagia Sofia 615 +313 Happiness NO extra fps
Cathedral of Aachen 615 +1% Attack +2398 coins
St Marks Basillica 667 +5% Coin Collect +2 goods
Notre Dame No Data on Great Buildings Encyclopedia
St Basils Cathedral 718 +1% Fierce Resistance +3823 coins
Castel del Monte 718 +1% Attack NO extra fps
Deal Castle 759 +1% Fierce Resistance +11 medals
Dresden 759 + 240 Happiness +2 goods
Royal Albert Hall 810 +5% Supply Collect +2 goods
Capitol 790 +1950 Population +2700 supplies
Chateau Frontenac 851 +5% Quest Reward +5602 coins
Alcatraz 851 +420 Happiness + 1 military unit
Space needle 902 +192 Happiness + 7592 coins
Autonium 902 +391 Happiness + 4 treasury
Observatory 667 + 3 Guild Pool Support + 4 treasury
Cape Canaveral 902 + 1 fp
Habitat No Data on Great Buildings Encyclopedia