South America the Darién watershed along the Colombia–Panama border, although some may consider the border instead to be the Panama Canal. Geopolitically and geographically all of Panama – including the segment east of the Panama Canal in the isthmus – is typically included in North America alone and among the countries of Central America. Almost all of mainland South America sits on the South American Plate. South America is home to the world's highest uninterrupted waterfall, Angel Falls in Venezuela; the highest single drop waterfall Kaieteur Falls in Guyana; the largest river (by volume), the Amazon River; the longest mountain range, the
South Central Falls Historic District South Central Falls Historic District The South Central Falls Historic District is a historic district in Central Falls, Rhode Island. It is a predominantly residential area, densely populated, which was developed most heavily in the late 19th century. It is bounded roughly by Broad Street to the east, the Pawtucket city line to the south, Dexter Street to the west, and Rand Street and Jenks Park to the north. It has 377 contributing buildings, most of which were built before 1920. The district was added to the National Register of Historic Places in 1991. Although the district is predominantly residential,