The IDS Center The 57-story IDS Center, which rises 792 feet (241 m) and was constructed by architect Philip Johnson, is Minneapolis' tallest structure. Since its completion in 1973, the tower has been the highest structure in Minnesota and the 66th tallest structure in the United States. It is also one of only two buildings in Minneapolis over 400 feet tall (122 m). The other is the IDS Credit Union Music Box, a 545-foot-high (163 m), 16-story credit union that opened in 1990. The IDS Center hosts major concerts and entertainment events. It is owned by H&M Investment Group and managed by UBM Live. The venue is located in downtown Minneapolis on the site of what was once the largest indoor amusement park in the world. The complex includes a 1,000-seat theater that used to show first-run movies. Minneapolis has more than 80 skyscrapers with at least 10 floors. A few of them stand out among the rest of the crowd: The IDS Center, with its 242 m (802 ft) height rating, is the tallest building in Minneapolis and third tallest in Minnesota after Smith Tower in Saint Paul. It's also the second tallest building in the Midwest and 14th tallest in the United States. Its unique shape makes it look like a giant guitar pick with a neck.