While we're on the subject of a bunch of anti-religion dipshits trying to lecture Christians on how their churches should all be small, ramshackle huts because they, in their infinite wisdom, have decided that that's what Christianity requires - and, of course, we're all so damned interested in their good opinions, aren't we? - let's take a gander at what God thinks on the subject, shall we?
Exodus 25:10-22 gives us God's instructions for building the Ark of the Covenant, back when the Israelites were nomads and couldn't build permanent temples.
And they shall make an ark of shittim wood: two cubits and a half shall be the length thereof, and a cubit and a half the breadth thereof, and a cubit and a half the height thereof.
And thou shalt overlay it with pure gold, within and without shalt thou overlay it, and shalt make upon it a crown of gold round about.
And thou shalt cast four rings of gold for it, and put them in the four corners thereof; and two rings shall be in the one side of it, and two rings in the other side of it.
And thou shalt make staves of shittim wood, and overlay them with gold.
And thou shalt put the staves into the rings by the sides of the ark, that the ark may be borne with them.
The staves shall be in the rings of the ark: they shall not be taken from it.
And thou shalt put into the ark the testimony which I shall give thee.
And thou shalt make a mercy seat of pure gold: two cubits and a half shall be the length thereof, and a cubit and a half the breadth thereof.
And thou shalt make two cherubims of gold, of beaten work shalt thou make them, in the two ends of the mercy seat.
And make one cherub on the one end, and the other cherub on the other end: even of the mercy seat shall ye make the cherubims on the two ends thereof.
And the cherubims shall stretch forth their wings on high, covering the mercy seat with their wings, and their faces shall look one to another; toward the mercy seat shall the faces of the cherubims be.
And thou shalt put the mercy seat above upon the ark; and in the ark thou shalt put the testimony that I shall give thee.
And there I will meet with thee, and I will commune with thee from above the mercy seat, from between the two cherubims which are upon the ark of the testimony, of all things which I will give thee in commandment unto the children of Israel.
Sound to you like God agreed with this whole "churches should be poor" schtick?
But wait, there's more. You can't set the Ark on just anything, now can you?
Make a table of acacia wood—two cubits long, a cubit wide and a cubit and a half high. Overlay it with pure gold and make a gold molding around it. Also make around it a rim a handbreadth wide and put a gold molding on the rim. Make four gold rings for the table and fasten them to the four corners, where the four legs are. The rings are to be close to the rim to hold the poles used in carrying the table. Make the poles of acacia wood, overlay them with gold and carry the table with them. And make its plates and dishes of pure gold, as well as its pitchers and bowls for the pouring out of offerings. Put the bread of the Presence on this table to be before me at all times.
And, of course, you can't light all of this with just any old candlestick.
Make a lampstand of pure gold. Hammer out its base and shaft, and make its flowerlike cups, buds and blossoms of one piece with them. Six branches are to extend from the sides of the lampstand—three on one side and three on the other. Three cups shaped like almond flowers with buds and blossoms are to be on one branch, three on the next branch, and the same for all six branches extending from the lampstand. And on the lampstand there are to be four cups shaped like almond flowers with buds and blossoms. One bud shall be under the first pair of branches extending from the lampstand, a second bud under the second pair, and a third bud under the third pair—six branches in all. The buds and branches shall all be of one piece with the lampstand, hammered out of pure gold.
Then make its seven lamps and set them up on it so that they light the space in front of it. Its wick trimmers and trays are to be of pure gold. A talent of pure gold is to be used for the lampstand and all these accessories. See that you make them according to the pattern shown you on the mountain.
And this isn't even a matter of preserving history and making it available to the world. This is just God's idea of decoration for a traveling place of worship. I can go on into the description of the tent He wanted made to serve as the tabernacle, and move from there into the plans he gave David for what became Solomon's Temple, but I think only a complete ass would fail to have gotten the point.