[Redwizard]

its a rough outline, i agree with you that it looks out of place right now..more than likely down to the fact that its probably too round, so i will be looking into that later on. I shall detail and finish the arch part as soon as i nail the style of the rest of the building first. I may make an entry to that Architectural Wonders II contest, though i stand little chance.
What must also be taken into cosnideration is that there is a gap of 180 units from the floor to the beginning on the arch; this is where i intend on modelling pillars and complex diverse walls to support the arch. So its not on the same level as the rest of the building, may be a reason why it looks out of place also. There are many many errors here, but its all gravy, its ocming along nicely.