That is an idea which should catch on.
Many years ago there was a character in Sydney NSW who went around scrawling "Eternity" in chalk on the roads & footpaths.
NYE 2000 Sydney's Harbour Bridge
@FrayedBear Don't worry, someone will knock it down one day, it is certainly not going to block the harbour forever. .
@Fernapple it has 49mtrs of clearance beneath it & in 8 years will be 100 years old.