odditorium means A shop or museum exhibiting unusual curiosities. Lexicurio rates it Sui generis — a strength score of 90 out of 100.
noun
- A shop or museum exhibiting unusual curiosities.“[…] and we found passageways with queer, quaint gables, and in a draper's shop, and in constant daily use, we came upon an ancient and beautiful oak staircase really fit for a palace, and we happened upon an "odditorium," […]”