Question: What is the former Wachovia Building know as now in city where the William Allen Blair House is located at in North Carolina?
Context: The Winston Tower (formerly Wachovia Building) is a 410 ft (125 m) tall skyscraper in Winston-Salem, Forsyth County, North Carolina, completed in 1966 with 29 floors.  It was the tallest building in North Carolina until it was passed by Charlotte's Jefferson First Union Tower in 1971. SouthTrust Corporation was a banking company headquartered in Birmingham, Alabama.  In 2004, SouthTrust reached an agreement to merge with Wachovia in a stock-for-stock deal.  At the time of the merger with Wachovia was completed, SouthTrust had $53 Billion in assets.  SouthTrust was listed on the NASDAQ exchange under the ticker symbol SOTR.  The Company was headquartered in the SouthTrust Tower, now known as the Wachovia Tower.  SouthTrust had branches in Alabama, Florida, Georgia, Mississippi, North Carolina, South Carolina, Tennessee, Texas and Virginia.  By the end of 2005, all former SouthTrust branches that remained open carried the Wachovia name. William Allen Blair House is a historic home located at Winston-Salem, Forsyth County, North Carolina.  It was built in 1901, and is a two-story, Colonial Revival style frame dwelling.  It has a one-story, wrap-around front porch and Porte-cochère.  The house features a high hipped roof with gabled dormers and central facade gable with a projecting second story bay and a Palladian window. William Allen Blair (born December 18, 1965) is a former right-handed pitcher in Major League Baseball and current pitching coach for the Erie SeaWolves. Blair Farm is a historic farm located near Boone, Watauga County, North Carolina.  The original section of the Blair House was built in 1844, with additions and modifications made in the 1850s, 1880s, about 1900, 1938, and in the late 1950s-early 1960s.  It is a 1 1/2-story single-pile, side-gable-roofed, timber-frame dwelling with a full-height rear gabled ell.  Other contributing buildings are a granary / wood shed and carriage house.  The house is the oldest of only a few 19th-century buildings remaining in Boone. Wachovia was the area settled by Moravians in what is now Forsyth County, North Carolina, US.  Of the six eighteenth-century Moravian "villages of the Lord" established in Wachovia, today, the town of Bethania, North Carolina and city of Winston-Salem exist within the historic Wachovia tract.  The Moravian Archives in Winston-Salem has a "map" of the original Wachovia tract, showing the approximate locations of the first six Moravian congregations and the approximate current boundaries of Winston-Salem and Forsyth County. 100 North Main Street, also known as Wells Fargo Center, is a postmodern, 460-foot (140 m), 34-floor office skyscraper in Winston-Salem, North Carolina, USA.  Originally named Wachovia Center, the building served as the corporate headquarters of Wachovia bank from 1995, the year of the tower's construction, to 2001, the year the corporation merged with First Union and moved its headquarters to Charlotte, North Carolina.  It is the tallest building in the Piedmont Triad region and was the tallest in the Carolinas outside Charlotte until 2008, when RBC Plaza (now PNC Plaza) was completed in Raleigh. Winston-Salem is a city in and the county seat of Forsyth County, North Carolina, United States.  With a 2015 estimated population of 241,218, it is the second largest municipality in the Piedmont Triad region and the fifth largest city in the state.  Winston-Salem is home to the tallest office building in the region, 100 North Main Street, formerly the Wachovia Building and now known locally as the Wells Fargo Center. 8 West Third Street is a 126 ft nine-story skyscraper in Winston-Salem, North Carolina, also known as the Wachovia Bank and Trust Company Building.  It was built in 1911 as the headquarters of Wachovia Bank and Trust, with the ninth floor added in 1917.  It was Winston-Salem's first steel frame skyscraper, built in the Renaissance Revival style, and it was the city's tallest building from 1911 until the O'Hanlon Building was built in 1915, and again from 1917 until the completion of Hotel Robert E. Lee in 1921.  The Wachovia Bank and Trust Company Building served as the bank's headquarters until a new headquarters was built in 1966.  It was named to the National Register of Historic Places on May 31, 1984, as "Wachovia Bank and Trust Company Building". The Blair House of Washington, Iowa, formerly used as the town's City Hall, was built in 1881.  It was listed on the National Register of Historic Places in 1973.  The building has served several different functions in its history.  It was built as a private residence by a local financier and realtor Winfield Smouse.  The Blair family lived here from 1882 to 1891, followed by C.J. Wilson.  It then housed the Commercial Club from 1903 to 1926 and they added a gymnasium and club rooms on the south side.  The building housed the Washington City Hall from 1926 to 1972.  They added a larger front porch, a fire station to the east side of the house and hung the fire bell in the tower.  It is one of the few Victorian houses that remains in this area.  The 2½ story structure follows an irregular plan.  Its exterior is composed of brick and both the main block and the tower are capped with a mansard roof.  Des Moines architect William Wagner said the Blair House is a "little gem-a minature ["sic"] Terrace Hill," a reference to the present Iowa Governor's Mansion.
Answer: Wells Fargo Center