Need Help with making shapes for logo

I have an idea for a logo but I don't know how to go about doing it. What I'm trying to do is substitue the letter "i" in Flarecity with a tower thats kind of rounded like a bubble. Kinda like the shape of a golfball sitting on a tee. Here are some examples of what I'm trying to do.http://flarecity.com/images/flarecit.jpg How do I go about making a symetrical shape like that?

You can use a pen tool, draw the first half, duplicate it, flip the second one horizontally, position it, then merge it. or u can search google for towers that looks like that then just paste it there.

There are lot of ways you see, you can even draw a circle first then just add the body by using a pen tool or lasso tool

image attached, done using elliptical marque...........three ellipses stroked, and erase whats not required, if you get my meaning..........................

Thanks I think I might be able to come up with something using circle marquee and pen thanks