Where is my 2nd Wonder

[Jacquiline Adendorff]

After having my base set back from level 38 to level 20 2 weeks ago and have lost all my upgrades and buildings, I have spend money and time rebuilding again that crappy level 20 base to where I am now, I am at level 44 at Medievel age now and yet have another bug or problem, I only have the first Wonder I dont have the 2nd Wonder and there is no option to build my 2nd Wonder, please fix this problem atleast.