The International Design Collection Building (IDC Building) is a 60,000 square foot of a Design Center located in the heart of Denver. IDC showrooms specialize in fine finishes serving residential and commercial designers, architects, custom home builders, and luxury homeowners. A winding stair case illuminated by custom lighting to the 23,226 square foot second floor available space from the IDC lobby. Large windows face the major thoroughfare 6th Avenue East and West with a view of Downtown Denver. Luxury lighting on the third floor serves as a beacon to the 1 million+ drivers who drive 6th Avenue every day.