Right in the heart of southern Alberta farming country sits the former coal-mining city of Lethbridge, divided by the distinctive coulees of the Oldman River. Though there isn't a lot to bring you to the city, copious parkland and a few good historical sites and museums will help you to easily fill a day. There are ample hiking opportunities in the Oldman River Valley, a 100m-deep coulee bisected by the proverbial Eiffel Tower of steel railway bridges, and the largest of its kind in the world.
The downtown area, like many North American downtowns, has made a good stab at preserving its not-so-ancient history. To the east, less inspiring Mayor Magrath Dr (Hwy 5) is a chain-store-infested main drag that could be Anywhere, North America.