Callahan's Crosstime Saloon (Callahan's #1)

Callahan's Place is a fictional bar with strongly community-minded and empathetic clientele, part of the fictional universe of American writer Spider Robinson. It appears in the Callahan's Crosstime Saloon stories (compiled in the first novel of the same name) along with its sequels Time Travelers Strictly Cash and Callahan's Secret; most of the beloved barflies appear in the further sequels The Callahan Touch, Callahan's Legacy, Callahan's Key, and Callahan's Con, and the computer game.