I currently have a 160 GAL custom Oceanic Cube. Honestly it takes a lot of my time and money but the results are well worth it. The beauty and relaxation that comes from the saltwater aquarium is amazing. Here are a few of my favorite pictures I have taken since I started my new hobby.
My First 55 Gal SW Aquarium My Second 55 Gal SW Aquarium My Reef 20 Gal SW Aquarium
My 160 GAL Cube (36"X36"X30")

(Click on aquariums for more pictures)