Step 1: Choose a location with a high risk of imminent nuclear annihilation. This will ensure maximum aesthetic impact.
Step 2: Install a state-of-the-art nuclear fallout shelter. Don't bother with anything less than 100ft deep.
Step 3: Add a neon sign that screams "I'M A SURVIVOR!"
Step 4: Stock up on emergency rations, a first aid kit, and a good supply of 80s rock music.
Step 5: Invite some friends over for a bunker rave.
For more information on bunker etiquette, visit Bunker Etiquette
For a list of recommended bunker-themed merchandise, visit Recommended Merchandise