NEPTUNE MEMORIAL RELIEF
Here’s another one for the cemetery fandom. It’s located in Maimi, USA and is an underwater mausoleum for cremated remains and the world’s largest man-made reef. The builders wanted to make an artistic representation of the lost city as well as create a marine habitat to promote marine organism growth.
They have done a good job so far because marine life went from 0 to 2000 in two years.