"spiral structure"

#13374826

26 February 2026

A couple stands under an umbrella at Moleturm on a pier at Lake Constance in Friedrichshafen, Baden Wuerttemberg, Germany, on February 21, 2026. Rainy weather and low clouds create a grey atmosphere along the Bodensee shoreline.

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#13226580

22 January 2026

A regional Rhaetian Railway (RhB) train navigates the nine-arched Brusio spiral viaduct on the Bernina line near Brusio, Grisons, Switzerland, on January 11, 2026. This architectural highlight is a key structure within the UNESCO World Heritage Albula and Bernina landscapes.

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#13226581

22 January 2026

A regional Rhaetian Railway (RhB) train navigates the nine-arched Brusio spiral viaduct on the Bernina line near Brusio, Grisons, Switzerland, on January 11, 2026. This architectural highlight is a key structure within the UNESCO World Heritage Albula and Bernina landscapes.

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#13226583

22 January 2026

A regional Rhaetian Railway (RhB) train navigates the nine-arched Brusio spiral viaduct on the Bernina line near Brusio, Grisons, Switzerland, on January 11, 2026. This architectural highlight is a key structure within the UNESCO World Heritage Albula and Bernina landscapes.

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#13226584

22 January 2026

A regional Rhaetian Railway (RhB) train navigates the nine-arched Brusio spiral viaduct on the Bernina line near Brusio, Grisons, Switzerland, on January 11, 2026. This architectural highlight is a key structure within the UNESCO World Heritage Albula and Bernina landscapes.

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#12268661

16 April 2025

A view of Caracol Mall, a shopping center known for its spiral architecture, is in downtown Santiago, Chile, on April 15.

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#12264696

14 April 2025

A bicycle lane in Munich, Germany, on April 13, 2025, provides bicycle access to the Arnulfsteg at the Donnersbergerbrucke through a spiral ramp structure that connects the street level to the pedestrian and cyclist bridge.

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#12193055

25 March 2025

A section of the outer wall of Justizvollzugsanstalt Erding is lined with spirals of razor wire in Erding, Bavaria, Upper Bavaria, Germany, on May 30, 2021.

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#12027452

7 February 2025

A detailed X-ray image captures the human chest and spine, highlighting bone structure and spinal alignment. The grid overlay enhances precision for medical diagnostics and scientific research. The radiograph provides essential information for healthcare and clinical evaluations on January 8, 2025.

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#12027453

7 February 2025

A detailed X-ray image shows the human spine and rib cage, marked with a grid pattern for precise medical analysis. The high-contrast visualization highlights bone structures and spinal alignment, providing valuable insight for diagnostic purposes. The black background enhances the technical and clinical aesthetic of the radiographic image in City, Country, on January 8, 2025.

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#11891437

23 December 2024

The interior of Maribor Central Bus Station in Maribor, Slovenia, on April 29, 2023, showcases a modern architectural design with a glass and steel structure, spiral staircases, and greenery enhancing the public space.

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#11562372

10 September 2024

An aerial photo taken in Changsha, China, on September 9, 2024, shows the double spiral viewing platform of City Island on the west bank of Meixi Lake in Changsha, Central China's Hunan province. The platform looks like a ''big vortex'' rising from the lake when viewed from above. The main body of this ''whirlpool'' viewing platform is a pure steel structure, about 35 meters high and about 86 meters in diameter. Its ''vortex'' shape is mainly composed of hundreds of ring units with completely different sizes and shapes and dozens of diagonal columns. From the ground floor of the platform, visitors walk up the spiral road to get a panoramic view of the 360-degree landscape. The main body of the project is a pure steel structure building, with a total steel volume of about 7,000 tons, making it the largest double helix steel structure building in the world. Its complex and bizarre shape is mainly composed of 330 ring units of completely different sizes and shapes and 32 diagonal columns.

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#11562373

10 September 2024

An aerial photo taken in Changsha, China, on September 9, 2024, shows the double spiral viewing platform of City Island on the west bank of Meixi Lake in Changsha, Central China's Hunan province. The platform looks like a ''big vortex'' rising from the lake when viewed from above. The main body of this ''whirlpool'' viewing platform is a pure steel structure, about 35 meters high and about 86 meters in diameter. Its ''vortex'' shape is mainly composed of hundreds of ring units with completely different sizes and shapes and dozens of diagonal columns. From the ground floor of the platform, visitors walk up the spiral road to get a panoramic view of the 360-degree landscape. The main body of the project is a pure steel structure building, with a total steel volume of about 7,000 tons, making it the largest double helix steel structure building in the world. Its complex and bizarre shape is mainly composed of 330 ring units of completely different sizes and shapes and 32 diagonal columns.

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#11562374

10 September 2024

An aerial photo taken in Changsha, China, on September 9, 2024, shows the double spiral viewing platform of City Island on the west bank of Meixi Lake in Changsha, Central China's Hunan province. The platform looks like a ''big vortex'' rising from the lake when viewed from above. The main body of this ''whirlpool'' viewing platform is a pure steel structure, about 35 meters high and about 86 meters in diameter. Its ''vortex'' shape is mainly composed of hundreds of ring units with completely different sizes and shapes and dozens of diagonal columns. From the ground floor of the platform, visitors walk up the spiral road to get a panoramic view of the 360-degree landscape. The main body of the project is a pure steel structure building, with a total steel volume of about 7,000 tons, making it the largest double helix steel structure building in the world. Its complex and bizarre shape is mainly composed of 330 ring units of completely different sizes and shapes and 32 diagonal columns.

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#11562375

10 September 2024

An aerial photo taken in Changsha, China, on September 9, 2024, shows the double spiral viewing platform of City Island on the west bank of Meixi Lake in Changsha, Central China's Hunan province. The platform looks like a ''big vortex'' rising from the lake when viewed from above. The main body of this ''whirlpool'' viewing platform is a pure steel structure, about 35 meters high and about 86 meters in diameter. Its ''vortex'' shape is mainly composed of hundreds of ring units with completely different sizes and shapes and dozens of diagonal columns. From the ground floor of the platform, visitors walk up the spiral road to get a panoramic view of the 360-degree landscape. The main body of the project is a pure steel structure building, with a total steel volume of about 7,000 tons, making it the largest double helix steel structure building in the world. Its complex and bizarre shape is mainly composed of 330 ring units of completely different sizes and shapes and 32 diagonal columns.

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#11562376

10 September 2024

An aerial photo taken in Changsha, China, on September 9, 2024, shows the double spiral viewing platform of City Island on the west bank of Meixi Lake in Changsha, Central China's Hunan province. The platform looks like a ''big vortex'' rising from the lake when viewed from above. The main body of this ''whirlpool'' viewing platform is a pure steel structure, about 35 meters high and about 86 meters in diameter. Its ''vortex'' shape is mainly composed of hundreds of ring units with completely different sizes and shapes and dozens of diagonal columns. From the ground floor of the platform, visitors walk up the spiral road to get a panoramic view of the 360-degree landscape. The main body of the project is a pure steel structure building, with a total steel volume of about 7,000 tons, making it the largest double helix steel structure building in the world. Its complex and bizarre shape is mainly composed of 330 ring units of completely different sizes and shapes and 32 diagonal columns.

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