Put the image — let's say it's width is 140px — inside of a link:
Next, put the caption in a and give it a width less than your image, while centering it:
I just love to visit this most beautiful place in all the world.
Next, in the link tag, style the link so that it no longer looks like a link. You can give it any color you want, but just remove any text decoration your links may carry.
I just love to visit this most beautiful place in all the world.
I wrapped the image with it's caption in a link so that no text could push the caption out of the way: The caption is tied to the picture by the link. Here's an example: http://www.alphaeducational.com/p/okay.html