Have you ever wished you could take a trip on the River Thames away from the crowds of tourists and sightseers? Well, how does a half-submarine, half-speedboat tour inside an 18 foot mechanised killer whale sound? Unbelievably, this is exactly what's on the menu at Predator Adventures. Ditch the sunset and selfie stick, and instead have a literal whale of a time inside this submersible watercraft, reaching speeds of up to 60mph.
Predator Adventures operates from Royal Victoria Dock in London, 10am-6pm daily. Experiences start from £89 and can be booked online via their website.