I started playing a WW2 game at work and after a few weeks of battling Germans and blowing up bridges etc. I wanted to move them into an epic fantasy world. They found information with coordinates deep behind enemy lines. They stumble upon a ceremony and are picked up and thrown back in time to a fantasy land. Here are some pictures. The last session after escaping from the dungeon prison the players rolled the Mapless Maze. It was cool.
I also threw in a picture of my DM side of the table.
Enjoy! DmChef