It was 8:30 am I was on a plane the captain just announced we were at 10,000 feet getting ready for our decent into Baltimore. I was looking out the window. I had a window seat. We were above the clouds which were at about 8,000 feet that day. As we were flying along all the sudden out my window ( there were witnesses on the plane) there were two towers sticking thru the top of the clouds about a mile away. The looked exactly like metal cell towers of some sort with flashing lights on top of them. One was extremely large and a smaller one about 500 yards from it and not as high also stuck up. We all watched it, it was stationary like we had just flown by 2 skyscraper antenna towers but as we descended under clouds less then 30 seconds later there were no buildings anywhere and I never heard of a structure being over 6,000 feet high. We were over country area no cities at all. It is as if these towers were hidden in the clouds. I google every thing I could think of to see if there was some kind of structure that could be on a mountain that maybe we flew by. But came up short. If there hadn't been witnesses I would have questioned what I saw, But it was 2 solid metal towers sticking out of the top of the clouds. I didn't have my camera because it was under seat so couldn't get to it at time. I wanted to know if there is a way to find out if something was reported yesterday of same thing from any pilots or air traffic controllers.