Thank you for your answer.If you own a parcel of land, you own it all the way down to the center of the earth. Thus, if someone wants to dig a tunnel under your skyscraper, they have to pay you whatever you want to charge them. If you're the typical New York real estate mogul, that will, indeed be a very, very high figure. This is in addition to the cost of whatever technical measures are needed to keep the skyscraper you're tunneling under from falling down.
To me that is a very strange sitution, as in my state NSW, at least, all sub surface rights are retained by the "crown" [the state government], if they want a tunnel [or a mine for that matter] they simply order it & in the case a tunnel you get nothing unless it causes damage to your assets in which the usual property laws apply.