What iconic building is featured in 'Die Hard' where John McClane must rescue hostages on Christmas Eve?

Nakatomi Plaza

What sign did God provide as a promise after the great flood? Which legendary martial artist and actor starred in "Enter the Dragon"? What sauce is prepared by whisking egg yolks and clarified butter over heat? What is the sum of angles in a pentagon? Which mathematical constant is defined as the limit of (1+1/n)^n as n approaches infinity?