A caravanserai was a roadside inn where travelers (caravaners) could rest and recover from the day's journey. Caravanserais supported the flow of commerce, information and people across the network of trade routes covering Asia, North Africa and Southeast Europe, most notably the Silk Road. Often located along rural roads in the countryside, urban versions of caravanserais were also historically common in cities throughout the Islamic world, and were often called other names such as khan, wikala, or funduq.

Inns are generally establishments or buildings where travelers can seek lodging, and usually, food and drink. Inns are typically located in the country or along a highway. Before the advent of motorized transportation, they also provided accommodation for horses.