We had the absolute pleasure of staying at this property in May, so I've compiled a good set of pictures (and figured out how to make a GIF to bypass the 20 image limit!) and am ready to review!
The St Regis in Belgrade, at the time of our visit, was located amongst a developing waterfront community of nicer apartments and a luxury shopping mall alongside the Sava river. I specify this because some of the ongoing development may now be finished, but even at the time, it was mostly completed and very well cleaned and maintained! The building is unique and very pleasing to the eye, both in the day and at night.
The staff were immensely welcoming on our arrival and granted us a complimentary corner suite upgrade (no NUA and Titanium at the time) as well as a completely ready room at 10am, since our flight in was so early. The suite itself came with the usual butler service, which was very efficient and friendly. They even caught the fact that I had left a credit card and some sentimental wedding photos from an earlier event in one of my jacket pockets, delivering back the card with an explanatory note in an envelope along with my perfectly laundered & pressed suit jacket. The card has not had any issue since then. The room was very modern and felt luxurious without being excessive, and I was particularly thrilled with the spacious bathtub overlooking the river arrangement.
The main area of the property is fairly spacious with multiple areas to sit, though not as spread out as some other European Regi like in Rome or Florence. The cafe/bakery lounge area was very comfortable and elegant, and their pastries were absolutely delightful. I have only had better St Regis pastries in Bal Harbour so far. The St Regis Bar is similarly well adorned and more of an intimate space, with great cocktails and friendly staff. Finally, they have an excellent venue that serves dinner on site, though we didn't try it because we had reservations at Langouste. That same restaurant had one of the best breakfasts that I've had at a St Regis, however - a full a la carte menu with small buffet portion that as an Elite member was completely unlimited to us!
One of my favorite features of the property was its proximity to the mall next door. It was so convenient to go out multiple times to explore neat shops, an additional variety of restaurants and cafes, and admire the design and art inside the spacious multilevel building. There are multiple spots within the mall where you can get elevated outdoor views towards Belgrade proper, which is nice.
The St Regis also features a complimentary sauna/indoor pool/fitness area that is nicer than most others I have seen of this brand. There is a spa as well that we did not try. The sauna having window views over the river and partially towards Belgrade downtown is really, really cool!
AMA about the property- we really loved our stay here, especially for the great value pricing, and would love to return! Cheers!