Afghanistan

Allegheny County (Pa.)

Amazon River Region (South America)

American Apparel Factory (Los Angeles, CA)

Anacostia River (MD & Washington, D.C.)

Appalachian region (Eastern United States)

Austin (Texas)

Bangkok (Thailand)

Battery Park (New York, NY)

Batticaloa (Sri Lanka)

Beijing (China)

Bhopal Union Carbide Plant (Bhopal, India)

Biscayne Aquifer (South Florida)

Bombay (India)

Boston (Massachusetts)

Boston City Hall (Boston, MA)

Boston Harbor (Boston, MA)

Bowling Green Park (New York, NY)

Brooklyn Bridge (New York, NY)

Brown University (Providence, RI)

Cabo de Gata (Andalucia, Spain)

Camp Yawgoog (Rockville, RI)

Central Valley (California)

Charles River (Massachusetts)

Charlestown (Massachusetts)

Chesapeake Bay (MD, VA)

Chinatown (Boston, MA)

Chinatown (Washington, D.C.)

Clay County (West Virginia)

Coney Island (New York, NY)

Constitution Gardens (Washington, D.C.)

Deanwood (Washington, D.C.)

Dedham (Massachusetts)

Dupont Circle (Washington, D.C.)

East Providence (Rhode Island)

Emerald Necklace (Boston, MA)

Erie Port (Red Hook, NY)

Fall River (Massachusetts)

Faneuil Hall Marketplace (Boston, MA)

Farragut Square (Washington, D. C.)

Fen River (Shanxi Sheng, China)

Flushing Bay (New York)

Flushing West (Queens, NY)

Fort Point District (Boston, Mass.)

Fox Point (Providence, RI)

Franklin Square (Washington, D.C.)

Fulton Street Alley (Providence, RI)

Ganges River (India and Bangladesh)

Guangzhou (China)

Haizhou (Hainan Sheng, China)

Hangzhou (China)

Holyoke (Massachusetts)

Hong Kong (China)

Huai River (China)

Hudson Falls (New York)

Huntington (West Virginia)

Inglewood Oil Field (Los Angeles, CA)

Kelly Ingram Park (Birmingham, AL)

Jamaica Bay (New York)

John F. Kennedy International Airport (New York)

Johnston (Rhode Island)

Kuwait (Iraq)

Leticia (Colombia)

Lincoln (Rhode Island)

Little Havana (Miami, FL)

Logan Circle (Washington, D.C.)

Long Wharf (Boston, MA)

Mabrouka IDP Camp (Mabrouka, Syria)

Market Square (Providence, RI)

Marshall Islands

McMillan Sand Filtration Plant (Washington, D.C.)

McPherson Square (Washington, D.C.)

Madison Square Park (New York, NY)

Manchester (Connecticut)

Manhattan (New York, NY)

Maumee River Watershed (Indiana and Ohio)

Mexico City (Mexico)

Miami (Florida)

Miami River (Florida)

Middletown (Connecticut)

Milton (Ontario, CAN)

Moshassuck River (Rhode Island)

Nantou Xian (Taiwan)

Nantucket Island (Massachusetts)

Naqu Diqu (China)

Nassau County (New York)

National Mall (Washington, D.C.)

Neuse River Estuary (North Carolina)

New Bedford (Massachusetts)

New Bedford Harbor (New Bedford, MA)

New Delhi (India)

New Jersey

New Orleans (Louisiana)

New York (State) -- New York

New York subway (New York, NY)

Newtown Creek (Chemung County, NY)

Ningbo Shi (China)

North End (Boston, MA)

Odisha (India)

Olneyville (Providence, RI)

Oregon

Outer Banks (North Carolina)

Paradise (California)

Pawtuxet River (Rhode Island)

Philadelphia (Pennsylvania)

Phoenix (Arizona)

Pingdingshan Shi (China)

Port Richmond Rail Yards (Philadelphia, PA)

Prospect Park (Providence, RI)

Providence (Rhode Island)

Providence Bridge Park (Rhode Island)

Prudence Island (Rhode Island)

Putuo Shan Island (China)

Qingdao (China)

Quabbin Reservoir (Boston, MA)

Queens (New York, NY)

(La) Quemada (Guadalajara, Mexico)

Red Hook Grain Terminal (New York, NY)

Rockaway Inlet (New York)

Franklin D. Roosevelt East River Drive (New York, NY)

Theodore Roosevelt Island (Washington, D.C.)

Salton Sea (California)

Salvador (Brazil)

Seattle (Washington)

Selayar Island (Indonesia)

Shenzhen Shi (China)

Singapore

South Boston Naval Annex (Boston, MA)

South Providence (Rhode Island)

Staten Island Boat Graveyard (Staten Island, NY)

Sugarloaf (Maine)

Sunset Park (New York, NY)

Tabatinga (Amazonas, Brazil)

Taunton River Watershed (Taunton, MA)

Tuvalu

Vārānasi (Uttar Pradesh, India)

Wall Street (New York, NY)

Warren (Rhode Island)

Warwick (Rhode Island)

Washington (D.C.)

Washington Circle (Washington, D.C.)

West Roxbury Quarry (West Roxbury, MA)

Williamsburg (New York, NY)

Woonasquatucket River (Rhode Island)

Yangzhou (Jiangsu Sheng, China)

Yonkers (New York)

Yumeshima (Osaka Bay Japan)