Name: Aquarius
Value: $200 million*

Casino and real estate tycoon Steve Wynn purchased his massive, 23-cabin superyacht Aquarius back in 2016. Widely seen as one of the largest vessels of its kind, Aquarius is so large that it has its own elevator inside – just to the left of the beauty salon, and right across from the helicopter pad.

Sporting dual 3,000 horsepower engines, Aquarius can hit a max speed of up to 17 knots. Wynn has only taken the ship out to sea for a handful of occasions, but speculation is already high that he may be merely advertising it to his wealthy friends and putting it on the market shortly.