Wildlife Spotting

Spotted in the Cordoaria garden in Porto city.
this strange log form allways intrigue me,i think that is due to a to strong pruning(?) or a hillness,the last photo show a kind of cancer tumor formation,i se this since i was a kid,very strang look,there are several trees that are good the photos show that,the tree i thiink are platanus sp but i have to pick up a leafs to be shooer