Rio de Janeiro
The city acquired its modern outline in the early 1900s, and extensive public sanitation and remodeling are continuing. Hills have been leveled, tunnels bored (the longest underground urban highway, linking the northern and southern sections of the city, opened in 1968), parts of the bay filled, parks laid out, and beautiful palm-lined drives built to connect the various districts. Favellas, or slums, are interspersed throughout the city; they have been plagued by drug-gang-related crime since the late 20th cent., but a concerted federal, state, and local effort to break gang power began in 2010.
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The Columbia Electronic Encyclopedia, 6th ed. Copyright 2012, Columbia University Press. All rights reserved.
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