According to the Greenspring Media publication  "Bloomington-Mall of America Visitors Guide", when was the Mall of America opened?
Greenspring Media Greenspring Media is a publisher of Minnesota-focused publications. The company publishes two subscription magazines, "Minnesota Monthly" and "Midwest Home", as well as custom publications including "Real Food", "Where Twin Cities", "Twin Cities Living", "Minneapolis Meeting & Planner's Guide", "Bloomington-Mall of America Visitors Guide" (in partnership with Bloomington Convention & Tourism Bureau and the Mall of America), "Minneapolis-Saint Paul Official Visitors Guide", and "Visit-TwinCities.Com".
Congress Plaza Hotel The Congress Plaza Hotel is located on South Michigan Avenue across from Grant Park in Chicago at 520 South Michigan Avenue. After opening for business in 1893, for the World's Columbian Exposition, the hotel underwent two major expansions and renovations; it now features 871 guest rooms and suites. Its 11 story edifice was originally designed by architect Clinton J. Warren as an annex to the Auditorium Theater across the street. The two buildings were linked by a marble-lined underground passage called Peacock Alley. In 1902 and then in 1907, the firm of Holabird & Roche oversaw the design and construction of two additions, bringing the total complex up to 1 million square feet.