There was a very interesting case concerning Lords’ Cricket Ground in London a couple of years ago.
They wanted to develop a bit of the ground at the Nursery End to build an underground complex (can’t remember what for). The Metropolitan Line of the London Underground ran beneath the plot. The Underground objected to the development citing safety etc. Lords’ insisted that since they owned the ground beneath their plot the Underground had no say in the matter and that, if anything, the Underground owed them rent since the line was built.
The case went to court and it was ruled that Lords’ did not own the plot downwards beneath a nominal depth and that the Underground authorities had a right to have their say. Can’t remember the final outcome but I’m sure it is published somewhere.