Gno gnomes, but when my elderly neighbour from across the road died, her son asked me if I wanted anything from the house when they were clearing it out. So I carried across a squirrel garden ornament and it is tucked in between the containers by my front door. It's a nice reminder of her.
We carry palm sized stones or pebbles back from holidays both here and abroad, and husband inks where they are from and the year on one side, and they're dotted around the garden but with the writing side down. I quite like that he does that, but it seems like odd behaviour having written it down. 
Didn't pilgrims used to carry shells around with them?