One quick picture and and a note on how I, personally, worked around a limited inventory building such a large structure. I hated... no HATED getting into a groove and having to take a portal back to the over world to load back up on mats. What I did was build two continuous feeds, one of base material ( what-ever I was using at the time, either the fantasy blocks or marble ) and decorative blocks which included lab blocks, glass, lapis and gold.
I made 4 obsidian chests each with a hopper one above the other and fed them into an ender chest. I used an ender pouch to access the mats in the ender chest when my personal inventory ran out. Saved a lot of bouncing back and forth.
The green was base mats, blue was decorative. I used the chisel to modify them as needed of course![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
I made 4 obsidian chests each with a hopper one above the other and fed them into an ender chest. I used an ender pouch to access the mats in the ender chest when my personal inventory ran out. Saved a lot of bouncing back and forth.
![17229585365_0446c951ec_b.jpg](/proxy.php?image=https%3A%2F%2Ffarm9.staticflickr.com%2F8816%2F17229585365_0446c951ec_b.jpg&hash=851c0795a412f829c976f3cf3db2d431)
The green was base mats, blue was decorative. I used the chisel to modify them as needed of course