According to “The Adventure of the Illustrious Client”, Holmes and Watson ‘had a weakness for the Turkish bath’, which means they liked the bath very much. It says the Turkish bath is located on the Northumberland Avenue in London. When I looked at Google Map, I found a spa called
In “His Last Bow”, Holmes and Watson drink Tokay from a special cellar at the Schoenbrunn Palace in Vienna. I personally visited the Schoenbrunn Palace in 2011 and here’s the picture of it.