San Javier is a town situated on the east bank of the river Río Uruguay in the Río Negro Department of Uruguay.
Wikipedia

Uruguay is a South American country known for its verdant interior and beach-lined coast. The capital, Montevideo, revolves around Plaza Independencia, once home to a Spanish citadel. It leads to Ciudad Vieja (Old City), with art deco buildings, colonial homes and Mercado del Puerto, an old port market with many steakhouses. La Rambla, a waterfront promenade, passes fish stalls, piers and parks.
Wikipedia