There was something about this café that attracted crowds of aspiring artists (many of which became famous later on). The owner of the café used to buy art from people who could not afford to pay for their coffee and struck up a conversation with everyone. Today, this establishment is owned by his son and it became quite touristy, but still really enjoyable.
Mon - Thu: 8 am - midnight
Fri - Sat: 8 am - 1 am
Sun, holidays: 10 am - midnight
Wikipedia https://en.wikipedia.org/wiki/Café_Hawelka
Official Website http://www.hawelka.at/
Email office@hawelka.com
Phone +431 512 38 93
Address Dorotheergasse 6, 1010 Vienna, Austria
Coordinates 48°12'28.591" N 16°22'11.406" E