 Each country's immigration office is located at the entry to the town.The main street, which is a two-lane road, is known as Avenida Uruguai ("Uruguay Avenue") in Brazil and as it passes to Uruguay, its name changes to Avenida Brasil ("Brazil Avenue").The Brazilian town, Chui, has shops selling clothes, shoes and household goods while on the Uruguayan side, Chuy has duty-free shops and a casino.