Final answer:
A mausoleum is a grand and elaborate structure that is built to house a tomb. It is used to memorialize a deceased person whose remains are buried elsewhere.
Step-by-step explanation:
The monument described in the question is called a mausoleum. A mausoleum is a building that is built to house a tomb. It is used to memorialize a deceased person whose remains are buried elsewhere. Mausoleums are often grand and elaborate structures, and they can be found in various cultures throughout history.