Not sure how much you have to spend, so I’m going to give you the low to medium budget stuff that I’ve enjoyed.
Go to the top of the Stratosphere tower. You don’t need to eat at the restaurant (one floor below) because it’s very expensive, but you can get a soft drink from the bar at the top. Go at night for fabulous views of the lights of Las Vegas. Not sure if you like scary rides (I don’t) but there are several outside, on the top of the tower. I just enjoyed it for the photo ops.
Also, go to the top of the Eiffel Tower at night so you can see the dancing fountains at the Bellagio across the street. Bring a jacket for both of these towers because it gets cold up there. The Paris Hotel (where the Eiffel Tower is located) has probably the prettiest interior of any hotel/casino on the strip. All of the casinos have penny slots. Stick with those and avoid the higher priced slots (or just try one quarter slot for fun, with only one quarter). The Paris Le Village Buffet is really good (although a little pricey) but if you like seafood, you’ll love it. There’s an indoor hallway of shops and restaurants that makes you feel like you are actually outside, it’s very pretty and there’s a very good, inexpensive crepe shop called La Creperie that makes delicious sweet and savory crepes.
Most of the buffets in Vegas are pretty tasty, but prices vary from inexpensive to very expensive. One of my favorites in the lower range is the Feast Buffet at Palace Station in the Downtown area. The food is good and there’s a huge variety. I recall getting some awesome garlic bread there. Before or after you eat there, you should take in the “Fremont Experience” which is this huge pixellated vaulted video screen that covers the street. If you like technology, you will enjoy this. It’s within walking distance of the Palace Station and all of the old casinos from the Golden Age (like Binions) are there. These are the casinos that you see when you watch a movie from the 80’s or before, when the street that went between them was accesible to cars. It’s much nicer now, that they’ve added the video screen cover. There’s lots of great things to photograph in the downtown area. Go at night. There’s always a very cheap, but tasty, prime rib dinner special in these hotels too.
If you want to go to the biggest, most extensive buffet in Vegas (with pretty good food and a mid-range price) go to the Carnival World Buffet at the Rio hotel.
The strip is terrific for photos, food and people watching. Try to walk outside both at night and during the day time to get a total sense of the strip. The best end (because it has a bunch of great hotels clustered together, accessible by interconnecting trams) is the south end. There you will find the MGM Grand, New York New York, Excalibur, Mandalay Bay, the Tropicana and Luxor which is currently showing the exhibition Bodies which I think you will especially like considering your line of work! All of these hotel/casinos have very interesting interiors with lots of shops and restaurants.
At the mid to North end of the strip are the Bellagio (which has one of the most unique and beautiful glass chandelier sculptures called Fiori di Como by artist Dale Chihuly. There’s also an art museum and a botanical garden. The buffet is one of the best, but also one of the most expensive. Don’t miss the free dancing fountain show in front of the hotel. Also at this end is the Venetian which also has an indoor (but looks like outdoor) meandering walkway complete with real gondolas floating down the “river” and lots of shops and restaurants. Right next door to the Venetian is the very fun Madame Tussad’s Wax Museum which has a very nice statue of Patrick Stewart! You can usually get discount tickets from the local free entertainment magazines that they have at all of the hotels. And there is the free, live outdoor pirate show at Treasure Island
Make sure you get to the off strip Hard Rock Hotel and Casino this is a fun one to go to in the middle of the night and it has an extensive collection of rock and roll memoribilia in both the casino and the Hard Rock Cafe restaurant. I prefer lunch at the main restaurant, but for middle of the night excursions to this casino, the Mr. Lucky’s cafe is open 24 hours a day and serves diner style food and breakfasts for a reasonable price.
And if you like to see beautiful scenery, don’t miss Red Rock Canyon It’s about 25 minutes west of the strip. There is a driving loop that takes about 45 minutes, which takes you around starting from a really nice visitors center/gift shop, then there are small parking lots and porta potties at the trail heads (if you want to get out and do a little bit of hiking, but you can just drive and stop and take photos if you want). The photo ops are magnificent!
And if you have time, try not to miss the tour (and brand new suspension bridge) at Lake Mead Hoover Dam. The dam, the lake and the bridge will give you breath taking photo ops and the tour of the dam is pretty interesting and informative. If you like to take photos, don’t miss this opportunity.
And last, but not least, try to see at least one “impersonators” show, whether it’s fake Beatles, Kiss, Cher, or whatever you like. There are great free shows to see these “famous” folks at many of the hotel lounges, or you can pay to see review types of shows in the theaters at most of the hotels. When you arrive in Vegas, make sure to pick up the free entertainment magazines that are in the lobbys of all the hotels. They will have all of the current listings off all shows (free and pay) plus all of the restaurants, buffets and discount tickets to shows and attractions (like the wax museum) Plus it will have a map so you can find what you’re looking for. I’ve seen a couple of the “Beatles” shows, including The Fab Four and it was loads of fun!!!
Be safe and have a wonderful time!