The 4 LV Strip hotels with cameras in hallways Oct 24, 2013, 3:57 PM FYI. A lot of people think there are security cameras everywhere in Las Vegas. There aren't. From an AP article written by Hannah Dreier:
There are only four major Las Vegas Strip hotels that monitor the hotel halls above the gambling floor:
MGM Grand
Planet Hollywood
Tropicana
Caesars Palace (not all towers)
These 23 major Las Vegas Strip hotels have no surveillance cameras in hotel hallways or elevator landings, an AP investigation found:
Aria
Ballys
Bellagio
Circus Circus
Cosmopolitan
Encore
Excalibur
Flamingo
Harrahs
Luxor
Mandalay Bay
Mirage
Monte Carlo
NYNY
Palazzo
Paris
Quad
Rio (I know they aren't on the Strip but AP doesn't)
Riviera
Treasure Island
Vdara
Venetian
Wynn