Roof of the "Ring Premier Hotel", Yaroslavl

Maenam resorts and restaurants

秦皇岛航空地标——环岛

Garden ring (Sadovoe koltso).

Anella Olímpica

Above Iron Horse in Whitefish, Montana

Flat Iron Building in New York

Flat Iron Building / 5th Av - Broadway

Wrought-iron bridge on the lake

Eastern Apron, Industrial Precinct at Cockatoo Island buildings from 1857 (sandstone) to 1991, roadway to the Bolt Wharf

Lunar Crater

Asteroid 2758 Cordelia in the planetary ring of Uranus

Golden Ring Solar Eclipse1

Munich Frankfurter Ring/ Olympiapark

Munich North, Frankfurter Ring,

Skate Place Nantes

Mars Panorama - Curiosity rover: Martian solar day 2

Mars Panorama - Perseverance rover: Martian solar day 0002

Mars Panorama - Perseverance rover: Martian solar day 0003

Mars Panorama - Perseverance rover: Martian solar day 0046

Mars Panorama - Zhurong rover: Martian solar day 0027

Mars Panorama - Perseverance rover: Martian solar day 0213

A very large Industrial Lathe in the Shipbuilding and Repair Shop - Turbine Hall, Cockatoo Island, Sydney, Australia

The Bolt Wharf, Cockatoo Island Sydney Harbour and it's largest Crane, Electric Portal Travelling Jib Crane (C302) on Sydney Harbour