Unveiling of the Magnificent Standing Arch in Nagasaki

Nagasaki, a city rich in history and culture, is home to a remarkable architectural masterpiece – the Standing Arch. This magnificent structure stands as a symbol of resilience and endurance, captivating visitors with its grandeur and captivating design. In this article, we will explore the composition and significance of Nagasaki’s Standing Arch, shedding light on the material that forms its foundation: stone.

Stone: The Choice of Durability and Elegance

The standing arch in Nagasaki is primarily made of stone, a material known for its durability and timeless appeal. Stone has been favored by architects and builders for centuries because of its inherent strength, longevity, and aesthetic qualities. The choice of stone as the primary material for the arch underscores the desire to create a structure that will stand the test of time and serve as a lasting testament to human ingenuity.

Varieties of natural stone

Various types of stone are used in the construction of the standing arch, each with its own unique characteristics and visual appeal. Commonly used stones include granite, marble, limestone and sandstone. These natural stones offer different colors, textures, and patterns that add depth and visual interest to the arch design. The choice of stone also depends on factors such as local availability, durability requirements, and the desired aesthetic effect.

Granite: A Symbol of Strength and Resilience

Granite, a popular stone used in architectural structures, often finds its place in the standing arch. With its exceptional strength, resistance to weathering and ability to withstand immense pressure, granite embodies the endurance and stability of the arch. The striking patterns and hues within granite create a visually captivating presence that further enhances the arch’s appeal.

Marble: Elegance in white

Marble, a metamorphic rock known for its lustrous appearance and timeless elegance, is another stone commonly used in the standing arch. Its smooth texture and ability to be intricately carved make it a popular material for decorative elements. Marble’s pristine white color gives the arch a sense of purity and grace, evoking a sense of awe and admiration.

Limestone and Sandstone: Beauty and Versatility

Limestone and sandstone, sedimentary rocks with a variety of colors and textures, are often used in the construction of standing arches. These stones offer a wide range of hues, including warm earth tones and vibrant shades, providing designers with a versatile palette to create captivating architectural compositions. Limestone and sandstone bring a natural charm and organic beauty to the arch that blends harmoniously with its surroundings.

Stone Carving Techniques

The use of stone in the construction of the Standing Arch involves intricate carving techniques. Skilled artisans use traditional methods such as chiselling, sculpting and polishing to shape the stone into the desired architectural elements. These techniques require precision and expertise, transforming raw stone into beautifully crafted details, including intricate patterns, reliefs and motifs that adorn the arch.

Structural Integrity

Stone offers exceptional structural integrity, making it a reliable choice for the construction of large-scale architectural features such as the standing arch. The inherent strength of stone allows for the creation of large and imposing structures that can withstand the forces of nature and the test of time. The careful selection and placement of stones, along with proper load distribution, contribute to the stability and structural soundness of the arch.

Weather Resistance

One of the significant advantages of using stone in architectural construction is its ability to withstand various weather conditions. Stone is highly resistant to moisture, temperature changes and UV radiation, making it an ideal material for outdoor structures such as the standing arch. Its durability ensures that the arch remains intact and retains its aesthetic appeal even in the face of harsh environmental elements.

Cultural and Historical Significance

Beyond its physical attributes, the use of stone in the standing arch has cultural and historical significance. Stone has been used in architectural construction for centuries, and its presence in the arch reflects the continuation of traditional building practices and craftsmanship. It pays homage to Nagasaki’s architectural heritage and serves as a reminder of the city’s rich history and cultural identity.

Sustainability and natural beauty

Stone is a sustainable building material because it is abundant in nature and requires minimal processing. It is also recyclable and can be reused in future projects. In addition, the natural beauty of stone lends a sense of authenticity and timelessness to the standing arch. Its inherent variations in color, texture and veining create a unique and captivating visual experience that enhances the arch’s aesthetic appeal.

Maintenance and Preservation

While stone is known for its durability, regular maintenance and preservation efforts are necessary to ensure the longevity of the standing arch. Cleaning, sealing and periodic inspections help protect the stone from environmental factors and prevent degradation. Proper conservation practices, including the use of compatible materials for repairs, will help preserve the arch for future generations to enjoy.


The Nagasaki Standing Arch is a testament to human creativity, resilience, and the enduring beauty of stone as a building material. Crafted from a selection of natural stones, including granite, marble, limestone, and sandstone, this architectural marvel exemplifies the harmonious fusion of strength, elegance, and timeless appeal. The use of stone not only ensures the arch’s stability and longevity, but also showcases the craftsmanship and vision of its creators. When visitors see the Standing Arch in Nagasaki, they are captivated by the enduring legacy of stone and the artistic achievements it makes possible.


What is the standing arch in Nagasaki made of?

The standing arch in Nagasaki is made of stone.

Did a torii gate survived atomic bomb?

A Japanese Torii gate survives the atomic bombing of Nagasaki, Japan. Surrounding the torii is destruction. Two unidentified people can been seen walking under the torii.

What radioactive material was used in Nagasaki?


Atomic Bombs used in Nagasaki and Hiroshima

Inside the bomb, uranium-235 was divided into two pieces, both of which are below critical mass. Using an explosive device, the two uranium-235 were brought together to form a critical mass that exploded instantaneously.

Does Nagasaki still have radiation?

Is there still radiation in Hiroshima and Nagasaki? The radiation in Hiroshima and Nagasaki today is on a par with the extremely low levels of background radiation (natural radioactivity) present anywhere on Earth. It has no effect on human bodies.

What are the red arches in Japan?

The torii, often painted bright red, demarcates the boundary between the sacred space of the shrine and ordinary space. Torii also identify other sacred spots, such as a mountain or rock.

Did any trees survive Hiroshima?

When an atomic bomb was detonated over the Japanese city of Hiroshima in 1945, hundreds of thousands of people were killed and injured. Despite many survivors believing nothing would grow in the city for decades, 170 trees survived and are still growing 75 years later.

How long was Hiroshima unlivable?

The restoration process took approximately two years and the city’s population, which had dwindled to about eighty thousand after the bombing, doubled in a short time. Until March 1946 the ruins were cleared, and the buildings that were damaged but still standing underwent controlled demolition.

Why is Nagasaki not radioactive?

Neutrons can cause non-radioactive materials to become radioactive when caught by atomic nuclei. However, since the bombs were detonated so far above the ground, there was very little contamination—especially in contrast to nuclear test sites such as those in Nevada.

Where is the most radioactive place on Earth?

Fukushima is the most radioactive place on Earth. A tsunami led to reactors melting at the Fukushima nuclear power plant. Even though it’s been nine years, it doesn’t mean the disaster is behind us. The Japanese government is actually thinking about dumping radioactive water in the Pacific.

How long does radiation last from a nuke?

Some stay in the environment for a long time because they have long half-lives, like cesium-137, which has a half-life of 30.17 years. Some have very short half-lives and decay away in a few minutes or a few days, like iodine-131, which has a half-life of 8 days.

How did the Torii Gate survive?

In 1945, when the atomic blast struck Hiroshima, the Gokoku Shrine was located less that 1 kilometer away from the explosion hypocenter. Because it was so close and the blast came almost vertically, one of the shrine’s 3 torii gates, the one from the main entrance, survived almost undamaged.

What building survived the atomic bomb?

The Hiroshima Peace Memorial

The Hiroshima Peace Memorial (Genbaku Dome) is the only structure left standing near the hypocenter of the first atomic bomb which exploded on 6 August 1945, and it remains in the condition right after the explosion.

Who survived the atomic bomb?

Tsutomu Yamaguchi (山口 彊, Yamaguchi Tsutomu) (16 March 1916 – ) was a Japanese marine engineer and a survivor of both the Hiroshima and Nagasaki atomic bombings during World War II.

Tsutomu Yamaguchi
Died (aged 93) Nagasaki, Japan
Occupation Engineer
Children 3

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