Reus

The Temple is an upgraded version of the Shrine. So you have to get lucky and spawn one of those first and then get lucky again and hope the Shrine upgrades to the Temple and not a Sacrifice Altar. Save often and reload if you don't get the spawns you want.

The Shrine itself requires 15 food and 15 wealth to be in use by the village and can spawn in any biome except the ocean although I had the most luck in deserts and swamps. Most of the bonuses work around animals.

The Temple requires 70 food and 70 wealth to be in use. The temple itself will have one of three specializations. These are:
Holy Animals which provides +20 food & +20 wealth for each animal in 2 range so move some animals around and make sure they're close.
Holy Banquet which gives +30 food & +10 wealth for each boar, rabbit, yak, musk deer or javalina within borders. This stacks 3 times but you're going to need to have unlocked these animals first.
Animal Shamans which gives differing bonuses depending on what animals you have.

You can actually complete your temple after the era has ended by selecting to continue playing. If you fail to complete your temple on the first try it will often spawn again and the second attempt is usually a done deal as you have most resources in place already.

For more help and general information try looking at the official wiki. https://wiki.reusgame.com/index.php?title=Main_Page