Why are some of the Wonders not available to me?

I had the intention of playing some G&K which I purchased a year and a half ago. I seem to be missing some of the early wonders;

1 - Statue of Zeus.
2 - Mausoleum of Hallicarnasses.
3 - Temple of Artemis.

I could be missing even more for all I know, what exactly do these Wonders contribute?

Side Note: I only have 28 out of 34 Civs available.

Those wonders were originally part of the Wonders of the Ancient World DLC. Though I think BNW includes at least the Statue of Zeus.

Statue of Zeus - +15% combat strength when attacking cities.

Mausoleum - +2 gpt for every stone and marble, +100 gold for every expended Great Person.

Temple of Artemis - +10% growth in all cities, +15% production of ranged units.

Mr. Grieves said:

Temple of Artemis - +10% growth in all cities, +15% production of ranged units.

Click to expand...

Thanks very much, this one looks very useful for the type of games I had in mind.

TractorBoy said:

Thanks very much, this one looks very useful for the type of games I had in mind.

Click to expand...

Yeah if you could manage to build Temple of Artemis and Hanging Gardens, and take the Pantheon Fertility Rites and the Follower Belief Swords Into Plowshares, and complete the Tradition SP with Landed Elite and the finisher, you could get some crazy sized cities and huge capital.

60% Growth and +8 in capital, 50% Growth in the next 3 cities, and 35% Growth in any additional cities when now at war.