Generally speaking, no, not on the casino floor.
Clocks
Yes, Las Vegas follows Daylight Saving Time. Clocks in Las Vegas are set forward by one hour in the spring and set back by one hour in the fall in accordance with DST regulations.
There are a lot of strange things about Vegas casinos. One (not restricted to Vegas casinos) is that they have no clocks and no windows. This way, you never really know what time it is.
MapQuest clocks it as about an 18 hour driving trip covering 1,166 miles.
The amenities that the Excaliber hotel in Las Vegas offers are alarm clocks, cable tv with many channels, a hair dryer, a shower, pool area access and an iron with ironing board.
The address of the Las Vegas Library is: 833 Las Vegas Blvd North, Las Vegas, 89101 2062
Marquee Nightclub Las Vegas: Cosmopolitan Las Vegas 3708 Las Vegas Blvd. South Las Vegas, NV 89109
The address of the Madame Tussauds Las Vegas is: 3377 Las Vegas Blvd S, Las Vegas, NV 89109
The Mirage Casino is within the city of Las Vegas. It is on the South Las Vegas boulevard in Las Vegas Nevada. This is the address: 3400 S Las Vegas BLVD,Las Vegas NV,89109
Las Vegas is referred to as Fabulous Las Vegas because there is a sign that was designed by Betty Willis which says "Welcome to Fabulous Las Vegas" located at 5100 Las Vegas Boulevard South.
'Viva Las Vegas' by Elvis Presley. 'Ooh, Las Vegas' by Gram Parsons. 'The Las Vegas Story' by the Gun Club. 'Queen of Las Vegas' by the B-52s.
The address of the Old Las Vegas Mormon Fort is: 908 Las Vegas Blvd N, Las Vegas, NV 89101