We have some ferns hanging on our front porch (although they are in bad shape now because I haven't been watering them). Recently a bird made a nest in one of them and the other day we discovered the baby birds are here! It is an amazing thing to witness. And I love hearing them cheep in such a tiny way when we walk past.
The only thing I don't like about this bird nest is that every time we go out or come in, the bird flies out and I'm always afraid it's going to hit me.