Snellen chart. A wall chart developed by a Dutch ophthalmologist Hermann Snellen in the 19th century, which is still used today to measure visual acuity. It consists of 11 lines of block letters of decreasing size, which are to be read at a distance of 6 metres (20 feet).
See bridge in maps. Pont de Normandie is a cable-stayed road bridge that crosses the river Seine and contect Le Havre to Honfleur in Normandy, in France. The bridge was designed by Michel Virlogeux. Construction began in 1988 and the bridge was opened in January 1995.
As one of the most popular monument in Paris, Arc de Triomphe de lâÃtoile, Ã©toile is located in the center Of Place charles De. Gaulle the monument which is known better as Only arc De triomphe âgetsâ etoile in is name from the original name of the place where it stands, On place deâÃtoile. etoile Ã©toilenother Arc called the Grande Arche was then built in 1982 to become the third arch after Arc de Triomphe du Carrousel, Arc de Triomphe de lâEtoile to form the famous Parisâs Axe historique.