My room had a wall safe. We kept a significant sum of money and jewelery there. I'm not sure how much security it would provide had someone really wanted in. However, it beats any alternative I can think of. Brighter colored coral has been added to the tropical fish tank behind the check-in desk at The Mirage.
Someone has too much free time.
The valet parking pick-up area at The Bellagio is a low ceiling, wide, parking area. It is difficult to believe hell gets any hotter. If there are fan or air conditioning ducts, I didn't see them and they certainly weren't working. The Eiffel Tower at Paris looks cool as does the Arc de Triumph. But the Eiffel Tower straddles another building.