Short answers, pulled from the story.
Target Center opened in Minneapolis in 1990. It was built by Marv Wolfenson and Harvey Ratner, the original owners of the Minnesota Timberwolves, who operated it for five years before the city of Minneapolis purchased the arena in 1995.
Target Center is the second-oldest arena in the NBA, trailing only Madison Square Garden, which was built in 1968. It has been the home of the Minnesota Timberwolves since it opened in 1990 and also hosts the Minnesota Lynx of the WNBA.
The renovation approved in 2015 cost $140 million in total. The city of Minneapolis contributed $74 million, Timberwolves and Lynx owner Glen Taylor paid $60 million, and AEG contributed $5.9 million. The renovated building reopened in October 2017.
The highest confirmed attendance for a single event at Target Center was 20,412 people, set during a Timberwolves versus Warriors game on the 10th of March 2017.
The Minnesota North Stars refused to move into Target Center upon its opening because of conflicting soft drink rights. Their previous home, Met Center, was served by Pepsi, while Target Center's pouring rights belonged to Coca-Cola.
In 1991, Target Center hosted the U.S. Figure Skating Championships, where Tonya Harding became the first American woman and only the second person in the world to land a triple axel jump in competition. Harding won the gold medal at that event.