30 Rockefeller Plaza

**30 Rockefeller Plaza** is a skyscraper at Rockefeller Center in Manhattan, New York City, United States. It was known in the past as the **RCA Building**, the **GE Building**, and the **Comcast Building**. 30 Rockefeller Plaza is  tall and has 69 floors.  It was built in 1933 and was one of the tallest buildings in the world when it opened.

## History

Raymond Hood, the architect, made the plans for Rockefeller Center. He talked with the Radio Corporation of America (RCA) to make a large place for mass media. RCA owned the National Broadcasting Company (NBC) and Radio-Keith-Orpheum (RKO) companies. The first plan for 30 Rockefeller Plaza was made in March 1930. By May 1930, RCA, NBC, and RKO said they would move to 30 Rockefeller Center. The last plan for the building was done in March 1931.

Workers started making the building in March 1932. 30 Rockefeller Plaza opened in May 1933. It was the first building at Rockefeller Center to be opened.  It was one of the tallest buildings in the world.

## Companies

NBC was one of the first companies in 30 Rockefeller Plaza. It had 35 television studios in the building. People could go on tours of the NBC Studios every day. The biggest studio was Studio 8H, which could have 1,400 people inside it.

The Standard Oil Company moved into 30 Rockefeller Plaza in 1934. The New York Museum of Science and Industry moved to the bottom floors because other companies did not want to move there. Westinghouse Electric Corporation was on the 14th through 17th floors. The Rockefeller family also moved into a lot of the floors in the building. The family had an office called Room 5600 on the 56th floor. Room 5600 became bigger after World War II. The family went to another building in 2014.

People wanted to use the roof of the building for entertainment. The 67th, 69th, and 70th floors have places where people can look at the city from high above. The highest one is the "Top of the Rock" Observation deck. These places were opened in July 1933 and many people went there. A restaurant called the Rainbow Room is on the 65th floor. The Rainbow Room opened on October 3, 1934.

## Building design

30 Rockefeller Plaza is  tall. 30 Rockefeller Plaza was built to be only one structure that takes up all of the space in the block between Sixth Avenue and Rockefeller Plaza.

30 Rockefeller Plaza's architecture has a limestone facade and Gothic-like four-leafed spandrels. This affected the design of the rest of the complex (a group of related buildings).

## Related pages

- List of tallest buildings in the world
- List of tallest buildings in New York City

## Other websites

- Official Website of the GE Building Observation Deck
- Emporis.com - GE Building
- SkycraperPage.com – GE Building

## Infobox (nrhp)

- **embed**: yes
- **name**: 30 Rockefeller Center
(GE Building /
Comcast Building)
- **partof**: Rockefeller Center
- **nrhp type**: cp
- **nocat**: yes
- **area**: 22 acres (8.8 ha)
- **architect**: Raymond Hood
- **architecture**: Modern architecture, Modern, Art Deco
- **designated nrhp type**: December 23, 1987
- **added**: December 23, 1987
- **partof refnum**: 87002591


## Infobox (skyscraper)

- **building name**: 30 Rockefeller Plaza
- **image**: GE Building Oct 2005.jpg
- **location**: New York City
- **location country**: United States
- **floor count**: 69
- **completion date**: 1933