Today, this story is told at the Hegeler-Carus Mansion. Little Reno (1933–1953) With the end of Prohibition in 1933, saloons no longer operated under the euphemism of "soft drink" vendors, and these and related gambling concerns flourished. Although illegal, gambling proliferated in LaSalle, supporting the abundant and related tobacco, liquor, food, and lodging businesses. Travelers arrived by car or via the Rock Island Rocket from Chicago for a Saturday night's revelry in such numbers that the streets of LaSalle are said to have been standing-room only. There was wall to wall entertainment along First Street, at the heart of which was the Kelly and Cawley liquor and gambling house. LaSalle became known as "Little Reno" and boasted dozens of clubs. With between 60 and 80 saloons in LaSalle from 1940 to 1950 this continued to be the town's primary commercial enterprise. In 1953 a federal raid on Kelly and Cawley's ended the era. Largest employers The following businesses have more than 100 people staffed, making them the six largest in LaSalle: J.C. Whitney 313 Carus Chemical 264 Illinois Veteran's Home 200 LaSalle-Peru Township High School 180 Illinois Cement Company 148 News-Tribune 101 Geography LaSalle-Peru is at the center of a network of Illinois' largest cities, between Rockford, the Quad Cities, Peoria, Bloomington, and Aurora and Joliet at the edge of Chicagoland. They are at the crossroads of I-39 and I-80. It is located on a bluff above the Illinois River and the Illinois and Michigan Canal. The scenic sandstone bluffs and rivers of the area make it a destination for hiking and adventure tourism. LaSalle is the closest large town to two of Illinois most popular parks: Starved Rock State Park and Matthiessen State Park (created from the estate of LaSalle industrialist Frederick William Matthiessen). The development of a coal mining region fragmented this micropolitan area into many small towns. LaSalle and Peru make up the center of this community often referred to as the Illinois Valley. There is a dense halo of small towns surrounding the twin cities, most of them formed as mining and industrial suburbs. These towns span Bureau, Putnam, and LaSalle Counties and include former coal mining towns of Spring Valley, Oglesby, Cherry, Ladd, Dalzell, Seatonville, Hollowayville, Mark, Granville, Standard, and Cedar Point, the industrial river and canal towns of Utica, Hennepin, and DePue, as well as the agricultural towns of Tonica, Lostant, McNabb, Magnolia, Arlington,