There's a single story house two doors down the street from us that has been for sale for years – or so it seems.
Normally I pay no heed to it, but walking home yesterday I saw these white mushrooms growing out the front lawn. The largest I have seen for a long while.
This was how the largest looked today, whereas yesterday it was still dome-shaped.
Looking underneath another one revealed the exquisite gills.
They look delicious, but they are Chlorophyllum molybdites mushrooms. These do not agree with you. Not fatal, but they will give you a very unhappy stomach. Beautiful, though.