By Icarax
 

Cool ship design. Very unique from the typical cruisers usually seen.

By Ragnakalou
 

Thus allowing maximum efficiency and comfort.

By Ragnakalou
 

Something tells me the interior layout, particularly of the central area (bridge?) is deisgned with its own artificial gravity, or is suspended in such a way that in case the ship rolls and pitches steeply, those onboard don't feel it.