Foundouk el-Nejjarine in Fez, Morocco
Classified as a UNESCO World Heritage Site in 1916, the Fondouk el-Nejjarine is one the most renowned and beautiful buildings in Fes. It was built in the 18th century as a caravanserai, or an inn of sorts where travelers and traders could find food, rest, and shelter. It's restoration was completed in 1998 and now its three floors house the Museum of Wood, showcasing many beautiful wooden artifacts.
Definitely worth a visit if you're looking for stunning cultural sites in Fes.