Hordes of apocalyptic motorcycles

 

Homers new office

 Steampunk nuclear controlroom

Infinite Moneys...

 https://en.wikipedia.org/wiki/Infinite_monkey_theorem

Britten spacecraft

Ok, so I got nowhere with this one.  I wanted a futuristic looking spacecraft modelled after the Britten V1000 superbike.  The AI failed miserably.  I asked it to describe the Britten and it nailed it with a list of all specs of the bike etc.  But when I wanted it to use it as inspiration for a spacecraft it couldn't even get the iconic blue/pink colours of the bike right...

The real deal, Whanganui NZ.

Finally at least something that looks like it might fly...

Friendly Piranas?

 Well, that was the prompt....