Related Links: Imagining Construction's Future Meryl entered the work zone with an unusual sense of trepidation. Perhaps it was her nerves at the idea of finally topping out the building today or just the reality that a 248-floor structure seemed wholly unnatural. She knew it was a mammoth building—the first to be called a "starscraper"—but it was her reality, and she was the one calling the shots. Walking toward the pre-op village, she felt her stomach bolt and twist. Fool, she thought as she took slower breaths to ease her edge.Meryl extended her arm under the proximity scanner by security,
The 2016 Summer Olympics boating and swimming events have put an international spotlight on what has been a long-running problem in Rio de Janeiro—untreated sewage and trash are clogging up major bays and waterways.