Replica Titanic
There have been several proposals and studies for a project to build a replica ship based on the infamous British ocean liner, RMS Titanic. A project by South African businessman Sarel Gaus was abandoned in 2006, and a project by Australian businessman and former politician Clive Palmer was announced in 2012, known as the Titanic II. While Palmer has made no official announcement about his project being abandoned, it appears to have seen a dramatically decreased amount of progress by 2015 and no construction.