[Credit: ESA/Hubble, NASA]
One of my favorite objects! In a wider view, there are a pair of stars very close to this cluster (visually anyway) that make it quite a sight.
This link: http://home.comcast.net/~waccoo/m53.htm
goes to some very poor photos I took in my back yard about 7 or 8 years ago.
You may be more forgiving if you realize that I live in a small urban center in South Georgia. At the time of the photo, we lived about 1/2 mile from several factories and 2 miles from the center of the city.