Flipping through National Geographic's photographs invokes a deep sense of nostalgia. Masterfully captured, yet detail-driven, these pictures are priceless treasures. Under the project called 'Found', NatGeo's mission was to bring back lost pictures to life by exposing them to new audiences. 

Here are 35 of the most iconic never-seen-before pictures:

The Statue of Liberty at dawn - 1978

Source: David Alan Harvey

Irish Guards stand at attention after one guardsman faints - June 1966

Source: James P. Blair

Hikers atop a natural rock bridge on Mt. Rainier - May 1963

Source: Barry Bishop

Kitten attacking its own reflection - 1964

Source: Walter Chandoha

Young lovers embracing in Paris - 1960

Source: Thomas Nebbia

Tourists find massive dead tree with tunnel cut out for a road in Sequoia National Forest - May 1951

Source: Andrew H. Brown

John F. Kennedy's Coffin lies beneath The Capital's Dome - November 1963

Source: George F. Mobley

A 3000 feet waterfall in Venezuela - March 1963

Source: Thomas J. Abercrombie

London school boys pose with King Penguins - 1953

Source: B. Anthony Stewart and David S. Bower

Woman dressed like a Chinese goddess poses in California - 1915

Source: Franklin Price Knot

Welts, considered as signs of beauty, on the back of a Nuba woman in Sudan - 1966

Source: Horst Lutz

Co-existing in harmony - April 1964

Source: Walter Chandoha

Victoria Falls, Zambia

Source: Walter Maeyers Edwards

Neil Armstrong floating in his space suit - 1967

Source: NASA

People survey the Giant Statues of Easter Island, Polynesia - December 1922

Source: J.P. Ault

Greek dancers at Poseidon's Temple - Greece 1930

Source: Maynard Owen Williams

A kitten on a floating Victoria Water Lily Pad- 1935

Astronaut Bruce McCandless floats a few meters away from Space Shuttle Challenger

Source: NASA

The wind sculpting the dunes of the Sahara, Algeria - 1973

Source: Thomas J. Abercrombie

Rainbow arches over Victoria Falls, Zimbabwe

Source: Volkmar Wentzel

Atop a cliff overlooking a scenic bay near Trieste, Italy - 1956

Source: B. Anthony Stewart

Grace Kelly in Monaco - 1962

Source: Gilbert M.

Men at work; blasting granite to build tunnels - 1963

Source: Robert B. Goodman

Solitary fisherman's home in Newfoundland, Canada - 1974

Source: Sam Abell

Young people relax by a pool in California - 1940

Source: J. Bailor

A young girl plays inside a replica of a Lunar-module in Canada - August 1975

Source: Robert Madden

'Bathyscaphe Trieste' journeys to the bottom of the Mariana Trench - January 1960

Source: US Navy

A girl sitting by a lake in California - 1929

Source: Charles Martin

Sand and rain wreaks havoc over a lone automobile in Kuwait - 1969

Source: David Cupp

Balloon from Anchorage, Alaska, flies over Cook Inlet - 1986

Source: Chris Johns

Visitors in Acapulco, Mexico, as seen through a palm frond - 1964

Source: Thomas Nebbia

Incredible Hampi

Source: Vikram Phatdare

American bisons walking through heavy snow in Yellowstone National Park - November 1967

Source: William Albert Allard

Flock of birds seen through an enclosed courtyard in Old Havana - December 1987

Source: James L. Stanfield

Egyptian belly dancer performs for tourists in Cairo - 1972

Source: Winfield Parks

Fascinating, ain't it?