From time to time, I find some really cool solutions for swimming pools that I’d use if I can afford a swimming pool in my patio or lounge one day.
An ideal pool in my opinion has to be long enough to swim in (no need to be too wide, one or two lanes are enough), covered, if possible with a photo-grey glass, and of course with some privacy.
While I haven’t yet seen one exactly like that, here are some of my favorite runner-ups:

Hobbs Ave House By Giorgi Exclusive Homes – Australia ᴷᴬ via Architecture & Engineering More here.

©fotoenricocano, via archatlas @ Tumblr

via Dezeen

St Alban’s House by Rory Brooks Architects, via Home Adore

An idea for the richer, via Architecture & Engineering
The last one, if designed well, could also be great for jumping off the cascade.