It happened so fast. i was driving on 95s, on my way to work, just like any other day. i daydream while i'm driving, but i'd just passed route 100, and i'm going along, when i see some lights to my left, and look over. i drive this route all the time, and there's no lights that shine like that. what i saw was a huge black triangle, with a white light at each corner. it was on the other side of the highway, just over the treeline, just hanging out. i had the radio on, but low, and didn't hear anything. considering it was across the road, and over the tree line, as big as it looked to me it must have been bigger. like an office building, or a strip mall. its sides were flat, maybe a tenth as tall as they were wide. the bottom side was not smooth or flat, but i could see visibly pipes or conduits or some other kinds of mechanical shapes. i wanted to pull over, or turn around, but i was on my way to work, and didn't want to be late because "i had to see if this ufo was for real". i had no idea what i might be looking at when i first saw it. my first instinct was some experimental military craft, as i'm near bwi, nsa, and fort meade (apg isn't far, and dc/the pentagon down the road). but once i got a good look at it, i've never seen anything even like this. except on ufo shows. but even then, i never thought i'd ever see one, much less so close with such detail. i feel like i must be a crazy person, or maybe i did see a weird drone experiment or something.