500 years of walking up the marble stairs of the Leaning Tower of Pisa.
After the war the Soviets carried out their own tests with the vehicle, but came to similar conclusions as the Germans. Thankfully the Minenräumer was kept, and today can be seen at the Kubinka Tank Museum.
Four legged tree in Cedar Falls, Iowa.
One hundred years ago (1915), John Henning planted 4 linden tree saplings—2 on either side of the walk—leading up to his front door. Mr. Henning, a farmer who had immigrated from Germany as a young man, had moved into town when he retired. With lots of expereince grafting apple trees, he aimed to imitate the archways of lindens he recalled from Berlin. First, the two on the same side of the walk were lashed together and grafted. Then when each pair was tall enough to arch over the walk, he grafted the pairs. Over time, a towering trunk grew from the original four.
The four-legged tree of Cedar Falls has weathered two major setbacks in its long life. Not too many years after Mr. Henning started his project, the front right tree died and a replacement was grafted in. Thus the lesser girth of that trunk.
Source: Marcia Milner-Brage / Urban Sketchers