Salt Lake County, Utah Utah Territory after traveling what settlers later called Emigration Canyon. Brigham Young, their leader, declared "This is the place" after seeing the valley. Compared to eastern regions, it seemed arid and unpromising to some of the migrants. Settlers used extensive irrigation to develop agriculture and the flourishing, self-sufficient city, known then as Great Salt Lake City. Thousands of Mormons joined them in the next several decades. The county was officially organized on January 31, 1850, with slightly more than 11,000 residents recorded. Mormon settlements were scattered across the valley and beyond. They relocated the territorial capital to Great Salt Lake
Salt Lake City the public, free of charge. Temple Square also includes the historic Salt Lake Tabernacle, home of the world-famous Tabernacle Choir at Temple Square. The modern LDS Conference Center is located across the street to the north. The Family History Library, the world's largest genealogical library, is just west of Temple Square. It is run by the LDS Church and is open to the public and free of charge. Next to Temple Square is also the Eagle Gate Monument. In 2004, the Salt Lake City main library received an Institute Honor Award for Architecture by the American Institute of Architects and