My teens really like Area 15 (not to be confused with Area 51): https://area15.com/

The linq is cool for a tall Ferris wheel if you want to get a birds eye view of the valley. But don't do the "all you can drink" plan as there are no bathrooms onboard. https://www.caesars.com/linq/things...m=HighRoller&utm_content=attractions

If you have too much money, rent a car and race it at one of the local tracks. Or drive a tank over a car. https://www.battlefieldvegas.com/packages/fan-favorites/crush-a-car-with-a-tank/


There is also a lot of free stuff. Bellagio has a botanical garden that changes for each season. Its pretty well done up. Fremont Street has the grittier folks, but there are usually free concerts at night and a show on the ceiling. https://vegasexperience.com/
The fountains at Bellagio are pretty cool if you have not seen them before. The volcano at the Mirage is another freebie. There are flamingos at the Flamingo, and tons of old (working) pinball machines at the Pinball hall of fame. http://www.pinballmuseum.org/

The brothels are in Nye county, which is about an hour away (yes, prostitution is technically illegal in Las Vegas). The Pioneer Saloon is not a far drive, and is an old bar from over 100 years ago. https://pioneersaloonnv.com/. Between the shows, VR stuff, axe throwing, go karts and tons of restaurants, there is a possibility you might find something you like to do while visiting.