Jack Tucker, time traveller, owns The Traveller's Inn. It has a bar, employees, customers, and drink specials, just like other places. With one difference, this inn can be anywhere it wants to be.
It's a cross-dimensional, time-hoping, world-jumping, reality-shifting business that caters to a special crowd. Behind its doors you can find cyborgs, ogres, aliens, demons, automatons, faeries, and others.
When it comes to dimension-spanning adventures, it's all about location, location, location.