Question: In what state is the Grand's Plankinton Arcade shopping plaza located?

Context paragraphs:
Highland Park Village: Highland Park Village is an upscale shopping plaza located at the southwest corner of Mockingbird Lane and Preston Road in Highland Park, Texas (USA) and was the first self-contained shopping center in America.  The Highland Park Village was declared a National Historic Landmark in 2000.

The Plaza (mall): The Plaza, formerly known as Evergreen Plaza, is noted historically as the first modern America mall and set the standard for American mall development until the 1980s.  The Evergreen Plaza located in Evergreen Park, Illinois, (a close suburb of Chicago), was planned in the 1920s.  It was legally organized by Arthur Rubloff, who is also credited with coining the phrase "Magnificent Mile" describing the upscale section of Michigan Avenue north of the Chicago River to Oak Street.  Rubloff secured the funding for the Evergreen Plaza from the Walgreen family who lived nearby in Beverly, Chicago.  The Evergreen Plaza operated from 1952 to 2013.  It featured over 120 stores, as well as a food court.

Harbor Square: Harbor Square, formerly Shore Mall, is a shopping plaza (formerly a shopping mall) in Egg Harbor Township, New Jersey on U.S. Route 40/U.S. Route 322 originally known as "Searstown".  The plaza is accessible from Exit 36 off the Garden State Parkway.  The plaza is owned by Aetna Realty.  The plaza has a gross leasable area of 337,423 ft², formerly 620,000 ft² when it was a mall, located on 73 acre of land.  The plaza's anchor stores include Boscov's and Burlington Coat Factory.

Shops of Grand Avenue: The Shops of Grand Avenue (colloquially referred to as "Grand Avenue" or simply "The Grand") is an urban shopping plaza that spans three city blocks in the downtown neighborhood of Westown in Milwaukee, Wisconsin.

Dixie Plaza: Dixie Plaza is a shopping plaza located in Mississauga, Ontario, Canada, at 3100 Dixie Rd (intersection of Dundas Street West and Dixie Rd).  Dixie Plaza has 15 stores and one anchor store which is LA Fitness (formerly Premier Fitness).  The plaza has three restaurants, one grocery store, two thrift stores, and one department store.  Dixie Plaza's manager, developer, and owner is RioCan.

Elizabeth Plankinton House: The Elizabeth Plankinton House was a stone structure in Milwaukee, Wisconsin, intended to be the residence for Elizabeth Plankinton.  Built between 1886 and 1888 by John Plankinton for his daughter as a wedding gift, it cost at least $100,000 (equivalent to $ million in 2016 ).  Architect Edward Townsend Mix designed the house in the Richardsonian Romanesque style.  It was located opposite John Plankinton's own house on Grand Avenue in an upscale residential area of the western part of the city, near other mansions.  Mrs. Margaret Johnston was the only person to have a permanent residence in the house (1896–1904).  The Knights of Columbus used the property between 1910 and 1978.  Despite being listed in the National Register of Historic Places in 1976, the house was demolished on 11 October 1980 to make way for student facilities for Marquette University.

Stuyvesant Plaza: Stuyvesant Plaza is a major shopping plaza and office complex in the U.S. state of New York's Capital District.  It is located in the town of Guilderland, on Western Avenue (US 20), near the south end of the Adirondack Northway, I-87 and the city of Albany.  The shopping plaza opened in 1959, making it the third oldest in the Capital Region, after Latham Corners Shopping Center (1957) Times Troy Record 10-09-1957 and Westgate Plaza.

The Quentin Collection: The Quentin Collection is a moderate sized (171179 sqft ) lifestyle center/shopping plaza located in Kildeer, Illinois.  It is located directly across from Deer Park Town Center, but both are located in different towns (DPTC being located in Deer Park, Illinois).  The center, which opened in Fall 2005, is home to a mix of big-box retailers, and upscale retailers.

John Plankinton statue: The John Plankinton statue is a six-foot lifelike representation of the businessman and industrialist.  It took the sculptor six months to make and was initially placed in the Plankinton House Hotel in downtown Milwaukee in 1892.  It is presently located in the Grand's Plankinton Arcade shopping plaza, a redevelopment project at the same location where the hotel once stood.  It was completely restored in 2012.

Tlaxcoaque: Tlaxcoaque is a plaza located in the historic center of Mexico City which has given its name to both the 17th-century church that is on it and the blocks that surround it.  Historically this plaza and the church that sits on it have marked the southern edge of Mexico City, and today it is on the border of the historic center and Colonia Obrera.  The church and plaza are somewhat isolated from the rest of the center due to the construction of wide streets, such as 20 de Noviembre and Fray Servando Teresa de Mier, that separate them from the surrounding buildings.  Another notable building in this area is the police surveillance station, which was infamous in the 1970s as a place where detainees were tortured.  This stopped after the 1985 Mexico City earthquake exposed handcuffed bodies which had evidence of torture on them.  Today, the area around this plaza is semi-deserted outside of work hours and is considered to be a high-crime area.  The church itself has experienced break-ins.

Supporting paragraphs: John Plankinton statue Shops of Grand Avenue
Answer: Wisconsin