Uploaded on September 29th 2014, the set only has just over 72 supporters and only has 85 days left for you to support. The set will come with three minifigures which are a Mayan Priest and two Mayan Soldiers. There is a pillar in the middle of the altar and the description also states that this set will probably be a collector set because it has 1731 pieces without minifigures.
If this set was to be made, I think it should be an architecture because it will look better that way and then more sets from the seven wonders could be made for people to collect.
Click here to see the project on LEGO Ideas or if you want to support it. There are some more photos below: