Help locating main water shutoff for condo

Which of these, if any, is the shut off valve for the condo? http://imgur.com/1sWyXYE (outer building wall), farthest away from the condo wall
http://imgur.com/FPQ4P5v (outer building wall) a few feet below the other one http://imgur.com/zJkchFw wall connecting the condo wall and the outer building wall

After doing a little research it looks like it should be the copper pipe on top of the water heater on the right. The pipe itself has a lever type shutoff, but there are also 2 levers below.

Which one of these is the correct lever and which direction should it turn be turned to shut off the water?

Thank you!

This is your natural gas line. It will usually always be marked with yellow, as this one is at your water heater...

This should shut off all water inside the condo....

This should shut off the hot water side of your water, primarily used to service the water heater.

The shut off valve coming off of the water heater is the hot line only, the yellow line coming to the bottom of the heater is your gas feed, don't turn that off, you'll stop the pilot.
The main shut off should be the other shut off valve. Be easy turning it and hold back on the fitting