Terrariums are great for plants that require moist, humid environments. Succulents don't usually prefer these types of conditions. Because succulents use their thick, fleshy leaves and stems to hold water, they don't need moist, humid conditions.
I love flowers and the color and liveliness they bring. Orchids are some of my favorites, and I'd like to put a few in my new kitchen (complete with a stainless container to offset my LG Black Stainless Steel!