Nathaniel French. The Fisher Building and Cadillac Place are among the National Historic Landmarks in Detroit anchoring the city's historic New Center. Architect Wirt C. Rowland played an integral role in crafting the city's historic skyline with his designs for the Buhl, Penobscot, and Guardian buildings. Rowland's design for the Buhl Building (1925) included a Gothic Revival design, with a blend of Romanesque accents. Renowned Art Deco skyscrapers include Rowland's Penobscot (1928) and Guardian (1929), and John M. Donaldson's David Stott Building (1929). Architectural tiles made from Pewabic Pottery by American ceramist Mary Chase Perry Stratton are a prominent feature in the Guardian Building's facade and decor. Tallest buildings Contemporary highlights The Detroit area also contains prominent skycrapers designed in the Modern, Postmodern, and Contemporary Modern architectural styles. With the notable exception of the 1001 Woodward (1965) building, Detroit's skyscrapers show less influence by the Chicago school of architecture and are more eastern in character. Minoru Yamasaki designed Detroit's One Woodward Avenue (1962) in the Modern architectural style, following it with his similar, award-winning design for New York City's World Trade Center towers (1973-2001). Today, the city's contemporary skyscrapers stand beside restored historic ones. One Detroit Center (1993) and its neogothic spires is considered a fine example of post modern architecture by architects Philip Johnson and John Burgee, referring to Wirt Rowland's historic Penobscot Building (1928), both located in the heart of the Financial District's wireless Internet zone. The office market in Metro Detroit is one of the nation's largest. with . The Renaissance Center, with , and the Southfield Town Center, with , are large-scale examples of Contemporary Modern skyscraper complexes. Each mixed-use complex is an interconnected group of skyscrapers termed a "city within a city." The construction of the Renaissance Center in Downtown Detroit marked a new era for the city's architecture. In the 1970s, Detroit Renaissance, chaired by Henry Ford II, commissioned highly regarded architect John Portman to design an enormous skyscraper complex called the Renaissance Center in hopes of increasing the attraction of city living for middle and upper-class residents. Some left because of court-ordered busing to integrate schools that were de facto segregated based on residential patterns. Portman had hoped to halt the exodus. Portman expanded on his earlier design for the Peachtree Plaza Hotel in Atlanta when designing the Renaissance Center in Detroit. He contributed to the popularity of the skyscraper hotel. (See Portman's