Large Display Tank Suggestions???

so far my ideas are, a vintage pirate ship anchor replica 1/1scale in the center on an angle with a reef rubble rock pile around it, an artifical rock wall the whole back of the tank, a vintage replica of the first ever deep sea dive helmet lying on the bottom, I will put some decent sized piles of live rock supported on a frame(so each pile dosent have to be 10,000lbs), and it will house some soft corals, anemones and a very very large clam or 2, many schools of reef fish, many large tangs and angels... and then some, or 1, mini hammerhead shark