Dolly the Sheep: The Clone That Changed Science
On February 23, 1997, the world learned scientists in Scotland secretly cloned the first mammal from an adult cell. Dolly changed biology forever.

On December 27, 1932, Radio City Music Hall opened in New York City as the world's largest indoor theater, seating 6,200 people and becoming an iconic entertainment landmark.
On December 27, 1932, Radio City Music Hall opened its doors in New York City, instantly becoming the world's largest and most spectacular indoor theater. Located in Rockefeller Center in the heart of Manhattan, the venue seated 6,200 people and featured groundbreaking Art Deco design that dazzled audiences.
Construction began in 1931 during the depths of the Depression. Workers labored for 18 months to complete the massive theater. The final cost reached $10 million, an enormous sum in 1932.
Radio City Music Hall showcased Art Deco design at its most spectacular and refined. The grand foyer featured 60 foot ceilings with gold leaf accents and massive mirrors. A magnificent chandelier weighing two tons hung in the lobby, crafted from crystal and measuring 30 feet across.
The stage measured 66 feet deep and 144 feet wide, making it one of the largest indoor stages in the world. The proscenium arch rose 60 feet high, creating a dramatic frame for performances. The stage featured revolutionary technology for 1932, including three elevators that could raise and lower entire sets.
Louis in 1925 as the Missouri Rockets. The opening night featured 16 Rockettes, but the troupe eventually expanded to 36 dancers. Height requirements ensure visual uniformity, with dancers between 5 feet 6 inches and 5 feet 10 inches tall.
Throughout the 1930s, 1940s, and 1950s, Radio City premiered major Hollywood films with lavish live prologues. However, by the 1970s, changing entertainment habits and the rise of multiplex cinemas made the movie palace model obsolete. The theater received landmark designation in 1978, protecting it from destruction.
The Radio City Christmas Spectacular evolved into one of New York's most beloved holiday traditions. The show combines traditional Christmas elements with Broadway style production values. State of the art lighting, projection mapping, and special effects create magical moments.
Radio City Music Hall represented the pinnacle of Art Deco design and entertainment architecture.
The venue proved that spectacular entertainment could succeed even during the Great Depression.
The Rockettes became the most famous precision dance company in the world.
The opening night program received mixed reviews, but the architecture was universally praised.
Critics recognized the venue as a masterpiece of interior design.
The shift from movie palace to live entertainment venue was initially questioned but proved visionary.
The Radio City Christmas Spectacular became one of America's most beloved holiday traditions.
The Rockettes set the standard for precision dance that influenced performance worldwide.
Landmark designation in 1978 protected this Art Deco treasure from destruction.
Before Radio City, entertainment venues were utilitarian spaces focused on function over form. The idea of building an architectural masterpiece during the Depression seemed foolish to many.
After Radio City's success, the venue became synonymous with spectacular entertainment. Its survival and landmark designation proved that investing in beauty and excellence creates lasting cultural value.
Radio City Music Hall opened December 27, 1932, as the world's largest indoor theater seating 6,200
The Great Stage measures 66 feet deep and 144 feet wide with a 60 foot high proscenium arch
The Rockettes have performed at Radio City since opening night, known for perfectly synchronized precision dance
The Radio City Christmas Spectacular began in 1933 and now presents over 200 shows annually
The magnificent Art Deco chandelier in the lobby weighs 2 tons and measures 30 feet across
Radio City received landmark designation in 1978 protecting both exterior and interior from alteration
The Christmas Spectacular presents over 200 performances annually to millions of visitors
Radio City remains one of the premier concert venues in the world
The Art Deco interior is considered one of the finest examples of the style anywhere
The Rockettes continue the precision dance tradition begun on opening night
How much do you know? Take this quick quiz to find out!
The venue was built during the Great Depression, providing jobs to thousands of workers
The Great Stage features elevators that can raise and lower entire sets
The 2 ton chandelier in the lobby measures 30 feet across and required special engineering
Radio City Music Hall opened on December 27, 1932, in New York City's Rockefeller Center. The opening night featured a nearly four-hour variety show for 6,200 attendees. The theater was built during the Great Depression as part of the Rockefeller Center development project.
This article is reviewed by the Pagefacts team.
Editorial Approach:
This article explores how an Art Deco masterpiece built during the Depression became home to America's most famous holiday tradition and precision dance company.
Explore more fascinating facts in this category
On February 23, 1997, the world learned scientists in Scotland secretly cloned the first mammal from an adult cell. Dolly changed biology forever.
On February 22, 1996, Toy Story won a Special Achievement Oscar as the first fully computer animated feature film, changing how movies are made forever.

Alan Rickman was born February 21, 1946, in London. He came to acting at 26, broke through at 41 in Die Hard, and kept a Harry Potter secret for a decade.