#15. Yeah, you might want to investigate how that plant is able to get enough water to grow so well on your wall.

#19 actually it’s a unicorn skid mark.

#17 yeah chemtrails are "natural" :D #1 is simple ivy. If it's coming through the frame there's a good chance it's letting in water and that's bad news for your building. Could be in the walls too.

I have always wondered if they are able to just stand the tree back up maybe put some sort of brace to keep it up and it will be like nothing happened or is the tree a loss and removed. It might depend but some have to at least try to stand it back up.