An inexpensive basket wreath,a bit of paint and decoration topped with a candle makes a nice centerpiece.
Adventní Na Bílo / Zboží prodejce Dragonfly-design
Hazelnuts glued together (using a lit to get an even circle) The result is a christmastree-ornament in the form of a wreath! ~I~ You could use chestnuts - and instead of glue - use needle and sisal-string.
Large Pine Cone Christmas Ornament Pine Cone by FlowerinasDecor -- 3 of these at different heights hung at front door.