Ranking at number five on our list is the Frank Mulder Gigayacht. Unsurprisingly, the yacht was designed by Naval architect Frank Mulder, of Mulder Design. In addition to its stellar design, the Gigayacht gained notoriety for being the most expensive item ever sold on eBay. It sold for $168 million.
Russian billionaire Roman Abramovich currently owns the Frank Mulder Gigayacht. The master suite features luxury office area, salon, cinema room, fitness room, two person cabin for children or body guards. A helicopter garage is accessible in the bow with a retractable elevator. Sixteen oversized guest cabins and two multi-level VIP suites are sure to impress Abramovich’s guests. The Russian billionaire would be wise to use Evinrude XD100 oil to keep his luxury yacht afloat.