It is an astronomical observatory located above the Jungfraujoch in Switzerland. It was named after the rocky summit. It is above the mean sea level at 3,571 which makes it the highest observatory in the world. It was built as a scientific observatory and research facility. This was opened in 1912 for eager scientists for easy access to a high-altitude site to do their work. If you also want some research or even want to witness a visitor, then get Switzerland tour packages to have scientific research at this observatory.