There are few professional photo printing studios in Chicago. U S Photo is one of the big names in the list. They are rated five stars in yelp.com with many reviews written in favor of this store.

Outer Focus Photos is another studio where you can print your photos and get that professional touch. The photographer is creative and knows the skill to capture wonderful moments.

Similarly Helix Camera and Video is another printing studio where you can develop your wedding photographs. They guarantee good quality photo paper. You can also buy rolls in this printing store.

Calumet Photographic is also a professional photo printing studio in Chicago. The staff here is friendly and helpful.

http://www.yelp.com/search?find_desc=professional+photo+printing&find_loc=Chicago%2C+IL#

Chicago is one of the fast growing cities in Unite states as the population has grown to three million. The city has about forty languages spoken by over 1000 people. Half of the population of Chicago lives in the metropolitan area.

The density of population in the city is 12, 750.3 people per square mile, thus making the city one of the most densely populated city in United States. There are 1,152, 868 housing units at an average density of 5075.8 per square mile.

http://www.city-data.com/city/Chicago-Illinois.html

http://wiki.answers.com/Q/What_is_the_population_of_Chicago_Illinois