SUMSEI Terrarium goes beyond simply perceiving nature visually, and offers a time to get closer to nature and fully experience all five senses. SUMSEI Terrarium is a sensory experience exhibition that layers the sensations of nature. Spanning five floors from the underground cave to the rooftop, it is filled with natural elements such as light, water (in the summer), sand (in the winter), rocks, mist, mud, bird sounds, and more. SUMSEI Terrarium aims to create a deeper sensory experience through spatial design that gradually awakens the senses. In the tranquil little forest, shielded from the outside noise of bustling Seongsu-dong, experience the serenity of the forest through the sounds of birds, rocks, and water.