An assemblable display that can be arranged into different formations, including conical-like shapes suitable for exhibition as artificial Christmas trees. The display, which may be packaged as a kit, includes a center post, an LED strip lighting system, and a plurality of translucent panels with interiors that comprise one or more hollow chambers. The LED strips are affixed to the outer surface of the center post in a pattern configured to shine light in outward directions along a length of the center post. Each hollow-chambered panel includes a hole through which the panel is mounted over the center post and affixed LED strips. When the LED strips are illuminated, the display appears to glow in a broad spectrum of colors, brightness levels, and animated lighting effects.