A USAF B-52 slides down the port side of the USS Ranger carrier, in typical nose down cruising attitude, in early 1990 in the Persian Gulf during a very rare flyby. When the B-52 pilot reported they were 9km out, the carrier said they couldn’t see them. The pilot told the carrier folks to look down.
The Moses Bridge: A sunken bridge in Halsteren, Netherlands built low down in the water, so that you can’t see it from a distance. It was built within a moat to allow people to cross the water and get to Fort de Roovere, a 17th century fort built for protection against invasion from France and Spain
This is the Nardo Ring in Italy. The 12.5 km Ring is banked and has 4 lanes. Each lane has a “neutral speed” you can drive at without turning the wheel. In the outer lane you can drive in a continuous straight line & always end up at the starting place while achieving speeds up to 240 km/h (149 mph)
