World's most expensive hotel submarine

The Lover’s Deep Luxury Submarine was a military vessel, that was kitted out into an ultra-modern underwater luxury hotel and it is officially the world’s most expensive hotel with a ludicrous daily rate of $150,000 dollars.

And it is docked in the harbor of St. Lucia, a tropical Caribbean island.

There are grand aquarium-style viewing windows in the ultra-contemporary wood and marble paneled lounges, bedrooms and entertainment areas.