In 1898 Kärntner Ring 3 and Kärntner Ring 5 were taken over by the hotel and rebuilt by the architects Emil Brüsseler and Gustav Wittrisch. After that, The Bristol included a total of 235 bedrooms, a large dining room, a glass-roofed courtyard with a capacity for 150 guests, a breakfast room seating 70, and several smaller public halls – as well as an electrical lift which was the first one of a kind in Vienna. The interior design includes two seats as apparently, the lifts were ‘quite slow’ and ladies in their heavy dresses appreciated the opportunity to rest their feet.

After the death of Karl Wolf, his brother Arthur Wolf took over the running business of the modern-day Bristol and made the hotel a "fashionable residence of the elite of European and American society, situated in the most central and convenient part of the city", as the Agard´s Guide of Austria was describing The Bristol. In 1913, further expansion of the hotel followed with Kärntner Straße 55 and Kärntner Straße 53 (now Mahlerstraße 2) according to the plans of Ladislaus Fiedler and Pietro Palumbo. These also included the demolition and reconstruction of Kärntner Ring 1, the oldest privately owned building near the opera. The reconstruction was carried out by Wilhelm Schallinger between 1913 and 1916. Neues Bristol was reopened in 1916. The complex reached from the Akademiestrasse to Kaerntner Strasse (Kärntner Ring 1-7). The building itself was Art Noveau, the interior design Baroque and Biedermeier. The original wings were now called Altes Bristol. Both houses were connected to each other by passageways in the basement and on the ground floor.

On February 24th in 1921 the company Hotel Bristol AG was formed. Schallinger's entry into this hotel company saw the unification of the hotels Altes Bristol and Neues Bristol. Both houses combined had 289 rooms with 402 beds and 204 private bathrooms at this time. Due to the economic crisis in 1930, the Österreichische Bank Creditanstalt became the sole owner and lead the hotel through all its ups and downs, especially the bad times during the Second World War.

In order to understand the history, the heart, and the uniqueness of The Bristol Vienna, it is important to know that the soul of the hotel is composed of the fine characters who run the hotel and take care of the guests. A strong beating heart can be found at the Bristol Bar, hidden in its "belly". The first American Bar of Vienna offers an exclusive ambiance for signature cocktails and cognacs and is worth a visit - just as Gustav Mahler or Enrico Caruso once indulged in culinary delights there. Pierre-Yves Rochon has interpreted the Art Deco style of the house in a fresh and unconventional way in the Bristol Bar, which is evident in the soft cognac-colored ceiling as well as the stylishly cheeky carpeting in a leopard pattern. The story of the bar tells itself through the countless photographs adorn the walls. Among them you will find famous guests as Richard Strauss, Leonard Bernstein as well as Herbert von Karajan and Rose Kennedy.

Another spot to feel the Viennese charm today is the Bristol Lounge. The all-day dining restaurant Bristol Lounge is one of the most popular downtown meeting places for any kind of celebration and is famous for its traditional afternoon tea. Especially opera aficionados appreciate the upscale restaurant for exclusive wining and dining before Vienna State Opera performances.  In the Bristol Lounge, Pierre-Yves Rochon re-exposed the original 1973 stucco ceiling, activated the historic fireplace, and hung eight crystal chandeliers, which were scattered in the whole building before the renovation. This is the place to enjoy ultimate comfort and luxury without pomp and circumstance in magnificent historical surroundings.

As well as Vladimir Horowitz, a pianist from Kiev, who married Wanda Toscanini, the daughter of Arturo Toscanini. The two musicians and Richard Strauss entered their names in the guestbook on the same day. Numerous other illustrious guests from all over the world of music cherished the Bristol in the past – and they still do so today.

But The Bristol was also a setting for many famous stories. George Gershwin for example wrote his composition 'An American in Paris' in the Bristol, Catherine Deneuve shot film scenes in the Bristol Bar, and opera singer Nelli Melba was the sweet temptation for Bristol’s signature dish peach ice cream dessert- she brought the recipe to Vienna.

Several times a year, the Salon Opéra invites guests to the Hotel Bristol on the occasion of opera premieres. During a classical afternoon tea in the Bristol Lounge, stars of the premieres give insights into the current production and share interesting facts about the work and their performances. For sure an event you shouldn´t miss!

 Here was the most elegant avenue in the entire empire. Around lunchtime aristocrats, important civil servants, officers, artists together with their ladies, and young lieutenants with pretty society girls would stroll down this avenue.

With 360 square meters and its own library, sauna, and gym. Luxurious and yet cozy. Romantic and yet elegant. This is how guests perceive the historically unique suite that is second to none. Priceless furniture, precious antiques, artwork, and collectors’ pieces conjure up an atmosphere of superlatives. The suite is named after Eduard VIII. "Prince Charming" himself stayed there with Wallis Simpson, the woman for whom he abdicated the throne. So apparently the Prince of Wale s losing not only his heart but also his crown at The Bristol.