For example, ecoregion is a term used in environmental geography, cultural region in cultural geography, bioregion in biogeography, and so on. The field of geography that studies regions themselves is called regional geography.n the fields of physical geography, ecology, biogeography, zoogeography, and environmental geography, regions tend to be based on natural features such as ecosystems or biotopes, biomes, drainage basins, natural regions, mountain ranges, soil types.
The Rockefeller Center Christmas Tree is a large Christmas tree placed annually in Rockefeller Center. The centerpiece of Rockefeller Center is the 70-floor, 872 ft (266 m)-tall building at 30 Rockefeller Center, centered behind the sunken plaza. It is alternatively known as the Comcast Building and 30 Rock (also the name of a comedy television show), and formerly known as the RCA Building and then the GE Building.
The area where Rockefeller Center is located was originally planned as the new location for the Metropolitan Opera. At the time the area, situated between 48th and 51st streets and Fifth and Sixth avenues was a red-light district owned by Columbia University.