Built on the site of the former headquarters of the secret State Police during the Third Reich, the Topography of Terror is a unique permanent exhibit.
Today, enough soundings are available to enable a relief map of the Atlantic to be drawn and we know something of the great variety of the sea bed's topography.
Information on how much charge there is between each pair of electrodes is fed to a program that creates a topographical map of where and how the skin’s being touched.
A devoted student and friend, Green is now guiding people along Bedeau's original trails, as well as painstakingly scanning the freehand topography maps, diaries and logbooks Bedeau created over the decades.
Now for those of you planning a hiking holiday to Mars, you will be pleased to hear that the British mapping agency Ordnance Survey has come up with a helpful map of the terrain there.
Instead, they use a tiny needle, called a probe, that skims across the surface of whatever you want to look at, and then creates a picture, kind of like a topographical map.
A person who has lost his or her way wants a map of the terrain, and this is supplied by the selection and arrangement of concrete examples of the actual use of language in ordinary experience.
Sadly, it was already in darkness by the time New Horizons was able to capture it, so the images aren't quite as clear as those of Wright Mons, but you can see it here in this colourized topographic map.