On April 15, we remember the fate of the RMS Titanic, that fabled ocean liner that doomed 1,502 people to watery graves when it hit an iceberg on this day in 1912. The “unsinkable ship” stands as a testament to the dangers of assumption, underestimating mother nature, or challenging one’s god – take your pick, all seem applicable to the Titanic. No matter one’s reasoning for the Titanic’s demise – shoddy rivets, poor navigation, late construction – it’s fair to say what was once the world’s largest ship is even more fascinating under water than it was above it. I can think of no other maritime vessel that has sparked as many scientific explorations, museum exhibits and TV documentaries as the Titanic. It’s even inspired a great many designs. In honor of Titanic Remembrance Day, I’ve showcased 30 designs from the Titanic here. Which is your favorite?