This famous cafe was home to many intellectuals. Read about it in wikipedia here ( note Herzl is mentioned) -
"Unlike some other café traditions around the world, it is completely normal for a customer to linger alone for hours and study the omnipresent newspaper. Along with coffee, the waiter will serve an obligatory glass of cold tap water and during a long stay will often bring additional water unrequested, with the idea being that you are a guest who should feel welcomed and not pressured to leave for another patron.
In the late 19th and early 20th century, leading writers of the time became attached to the atmosphere of Viennese cafés and were frequently seen to meet, exchange and to even write there. Literature composed in cafés is commonly referred to as coffee house literature, the writers thereof as coffee house poets. The famous journal Die Fackel ("The Torch") by Karl Kraus is said to have been written in cafés to a large extent. Other coffee house poets include Arthur Schnitzler, Alfred Polgar, Friedrich Torberg, and Egon Erwin Kisch. Famous writer and poet Peter Altenberg even had his mail delivered to his favorite café, the Café Central.
The heyday of the coffee house was the turn of the nineteenth century when writers like Peter Altenberg, Alfred Polgar, Karl Kraus, Hermann Broch and Friedrich Torberg made them their preferred place of work and pleasure. Many famous artists, scientists, and politicians of the period such as Arthur Schnitzler, Stefan Zweig, Egon Schiele, Gustav Klimt, Adolf Loos,
Theodor Herzl, Alfred Adler,[4] and even Leon Trotsky were constant coffee house patrons. In Prague, Budapest, Cracow, and Lviv (Lemberg) and other cities of the Austro-Hungarian empire there were also many coffee houses according to the Viennese model.
From 1950, the period of "coffee house death" or Kaffeehaussterben began, as many famous Viennese coffee houses had to close, perhaps due to the popularity of television or the appearance of modern espresso bars. Nevertheless, many of these classic Viennese spots still exist, and tourism and a renewed interest in their history have prompted a comeback."
