I'm having trouble remembering where some constellations are, especially the obscure zodiac ones... How do you guys remember them? For example, if someone pointed to one of these constellations and said, "What is it?" I would know, but if someone told me, "Where is this constellation, I wouldn't know."

Ophiuchus, Perseus, Aquarius, Aries, Capricornus, Libra, and Pisces. These are the only ones that are really stumping me, especially since I haven't ever seen them in the sky. Too much light pollution...

Thanks.