The outcome of the Great Chicago Fire led to the largest building boom in the history of the nation. Perhaps the most outstanding of these events was the relocation of many of the nation's most prominent architects to the city from New England for construction of the 1893 World Columbian Exposition. Many architects including Burnham, Root, Adler and Sullivan went on to design other well known Chicago landmarks because of the Exposition.

In 1885, the first steel-framed high-rise building rose in Chicago ushering in the skyscraper era.Today, Chicago's skyline is among the world's tallest. Downtown's historic buildings include the Chicago Board of Trade Building in the Loop, with others along the lakefront and the Chicago River. Once first on the list of largest buildings in the world and still listed sixth, the Merchandise Mart stands near the junction of the north and south river branches. The three tallest in the city are the Sears Tower, the Aon Center (previously the Standard Oil Building), and the John Hancock Center. The city's architecture includes lakefront high-rise residential towers, low-rise structures, and single-family homes. Industrialized areas such as the Indiana border, south of Midway Airport, and the banks of the Chicago Sanitary and Ship Canal are clustered.

Future skyline plans entail the supertall Waterview Tower, Chicago Spire, and Trump International Hotel and Tower. The 60602 zip code was named by Forbes as the hottest zip code in the country with upscale buildings such as The Heritage at Millennium Park (130 N. Garland) leading the way for other buildings such at Waterview Tower, The Legacy and Momo. Other new skyscraper construction may be found directly south (South Loop) and north (River North) of the Loop.

Every kind and scale of houses, townhouses, condominiums and apartment buildings can be found in Chicago. Large swaths of Chicago's residential areas away from the lake are characterized by bungalows built either during the early 20th century or after World War II. Chicago was a center of the Polish Cathedral style of church architecture.

Parks line Lake Shore Drive; a few of the more notable include Grant Park, Millennium Park, and Lincoln Park. Burnham Park and Jackson Park in Hyde Park are to the south. Interspersed are 31 Chicago beaches, the Lincoln Park Zoo, several bird sanctuaries, McCormick Place Convention Center, Navy Pier, Soldier Field, the Museum Campus, and the Jardine Water Purification Plant. 

This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Chicago".