Continue reading to find out where your state's tallest structure ranks. 50. The 116-foot-tall Decker Towers in Burlington, Vermont. The Decker Towers According to Seven Days, the apartment complex has 11 stories and a height of 116.3 feet, making it the smallest "large" structure in the United States. 49. Sioux Falls, South Dakota's CenturyLink Tower stands 174 feet tall. The telecommunications hub has two office towers with that height connected by an aerial tramway. 48. Jacksonville, Florida has three buildings over 50 feet tall. 47. Montreal, Quebec has two skyscrapers over 50 floors high. 46. Chicago has many skyscrapers over 50 floors high. 45. New York City has one skyscraper over 50 floors high. 44. Houston has two skyscrapers over 50 floors high. 43. Los Angeles has many skyscrapers over 50 floors high. 42. Philadelphia has many skyscrapers over 50 floors high. 41. San Francisco has many skyscrapers over 50 floors high. 40. Boston has many skyscrapers over 50 floors high. Read on for more answers to questions you may have about tall structures. 39. Toronto has the CN Tower, which is over 600 feet tall. 38. Seattle has two skyscrapers over 500 feet tall. 37. Denver has many skyscrapers over 400 feet tall. 36. Indianapolis has the Indiana World Center, which is over 500 feet tall. 35. Washington, D.C. has the Willis Tower, which is over 600 feet tall. 34. New Orleans has two skyscrapers over 450 feet tall.