The document provides information about tourism in the Western USA, focusing on Seattle, Washington. It discusses Seattle's iconic Space Needle and other major attractions, including the Seattle Center Monorail, Museum of Pop Culture, Pacific Science Center Museum, Chihuly Garden and Glass Museum, Pike Place Market, Seattle Aquarium, and Seattle Great Wheel. Tourism is a large industry in the US that serves millions of international and domestic visitors annually to see natural wonders, cities, historic landmarks, and entertainment across the country.