Walking a few short blocks down South Limestone takes you from the University of Kentucky campus to downtown Lexington. It also takes you past restaurants and shops featuring the cuisines of eight countries on four continents. Most of these businesses are small mom and pop operations, only a few are members of national chains. But they're all suffering from the city's construction work to beautify Limestone and upgrade existing storm sewers. Starting at the construction barricades at Avenue of Champions you'll find Pazzos, well known for both its pizza and its pint nights. Buy a pitcher of the featured beer and you can take home a logo beer glass. Next to Pazzos is Tolly Ho, a Lexington and University institution since 1971. Tolly Ho, widely known as The Ho, features breakfast foods, hamburgers, fries and other traditional student foods. Just up the street, you'll find varied international cuisine. Punjab II offers an Indian lunch buffet daily and a full menu of Indian food for both dinner and lunch. The Banana Leaf offers an Indian and Malaysian buffet for lunch as well as a full menu. Right next to Sqecial Media, in the same building, is the Han Woo Ri Korean Restaurant featuring a small but delicious menu of authentic Korean cuisine. Farther down, at Maxwell, Sav's Grill offers traditional West African cuisine. Past the houses and condos on the left side of the street is Failte, a small shop selling imported Irish foods and gifts. At the north end of the construction, Bombay Brazier features upscale white tablecloth Indian cuisine. Some nearby merchants have pitched in with voluntary efforts to help. Rob Morris, of Lowell's has organized what he calls LexMobs. Rob organizes groups of people to have lunch at the affected restaurants in an effort to help alleviate some of the damage caused by the construction. He also offers free parking at his establishment just off North Limestone while participating. The businesses themselves are making their own efforts to bring in customers. Some are currently offering the Hanna's on Lime stimulus program, offering a 10 percent discount to customers showing a receipt from another participating business. A recently hosted South Limestone Block Party was a big enough success that the merchants plan to repeat it, coinciding with a gallery hop. Business owners have formed a merchant's association and have been meeting every couple of weeks. The businesses at the downtown end of Limestone appear to be the most badly affected. Failte owner, Liza Hendley Betz is even considering relocating her business to another downtown location. She has seen a decrease in foot traffic, first when the Lexington Farmers Market relocated, but more now with the Limestone construction. Bombay Brazier has had to consider laying off staff. The city has opened up some parking for Limestone merchants at the LexTran lot. Meanwhile, at the south end of the construction, merchants hope the return of the University students will bring back prosperity. Punjab is offering them a 10 percent discount hoping to draw them back to the area. We can't afford to lose these restaurants and other businesses. They are a unique cultural and culinary experience. Take a walk down South Limestone or visit one of the events being planned or join the LexMob for lunch. You'll be glad you did. Subscribe to the Ace e-dition for Lexington news, arts, culture, and entertainment, delivered to your inbox every Thursday morning.