Terrariums are very popular today, and they are used for decorating everywhere: in homes, at weddings and other important events, just everywhere! Why not make some pretty terrariums for Halloween? Take some air plants and faux ravens to create a stylish classical terrarium for elegant décor. Find plastic small coffins, skeletons, spiders and skulls and put them into jars creating a simple and cute terrarium. To show the true Halloween spirit make one inside a pumpkin! Just take a faux pumpkin, put inside some moss and printed images or figures you like. Look for some more ideas below and craft something for your Halloween!