Now what I know about plants could be written in crayon on the back of a postage stamp, but I am reliably informed that this first shot is of an orchid. Notice how the absence of soil/compost does not appear to have affected it's flowering capabilities – this one lives above fish pond number 1 out the back by the swimming pool. Gets enough moisture out of the atmosphere for it's needs – augmented by the odd downpour as it is half exposed to the elements in this position.
Here is a bad close up of it.
The next two are growing on the balcony outside the office, they might be orchids or maybe not – as if I would know.
This last one lives on top of the bar out the back by fish pond number 1, it is allegedly worth a lot of money or will be when it grows up – pretty sure that it is not an orchid but more than that is beyond me.