Another interesting point about the B-25’s nose gear is that it retracts slightly to the starboard of the centerline, so that there is room inside for the bombardier or gunner to be able to crawl from the cockpit area to the nose, using the space to the port of the retract bay.
The "last one" is the Martin Jetpack. (www.martinjetpack.com) It's a single person VTOL flying device with about 30 minutes duration. At Wanaka it was flown pilotless by remote control, but at a recent Chinese show it was flown manned. It was VERY noisy, thanks to the 2-litre V4 engine!