Seattle is a world-class city with many wonderful attractions. The Seattle Center, location of the 1962 World's Fair, has become a premier destination for arts, entertainment and leisure activities. The 74-acre campus is home to The Experience Music Project, The Chihuly Garden and Glass Museum, and The Space Needle. Downtown Seattle hosts the Seattle Art Museum, The Seattle Symphony, and Pike Place Market. The Historic Pioneer Square is the destination for the Seattle Underground Tour, and is adjacent to CenturyLink Stadium and Safeco Field. Seattle, on Puget Sound in the Pacific Northwest, is surrounded by water, mountains and evergreen forests, and encompasses thousands of acres of parkland (hence its nickname, "Emerald City"). Its home to a thriving tech industry, with Microsoft and Amazon.com headquartered in its metropolitan area. The futuristic Space Needle, a legacy of the 1962 World’s Fair, is its most recognizable landmark.