Orange peel fungus looks remarkably like discarded orange peel.
It appears in the same spot autumn after autumn.
Some years it is more abundant than others. This year the individual fruiting bodies are larger than they were last year.
It seems to be ignored by most passers-by, because it looks like litter.
Pictures of the fungus in the same place at this time of year in 2012, 2010 and 2009 here.