Shortly after fire was discovered, fireplaces were created. Ever since then, they have served as a focal point for both room architecture and social gatherings. In primitive huts, fireplaces were the center of the hut, dug into a pit, and lined with stones. However, fireplaces were eventually built into walls. Mantels were placed over the firebox in order to keep smoke from seeping into the room.
Fireplaces traditionally burn wood as fuel for the fire. However, alternative fuels are also available. Fireplaces now burn natural gas, as well as coal and peat. Electric fireplaces are also available, although they don’t require any fuel to produce heat. Gel fireplaces have also become popular. They produce flame and heat, but do not require a traditional fireplace and chimney setup.
Modern homes tend to not have fireplaces, since heating a home is now taken over by central heating systems that run on natural gas or electricity. In the same way, television and entertainment centers have supplanted the fireplace as the social center for the home. However, the fireplace still serves as the focal point for a room. It defines the architecture, and is a more permanent part of a house than an entertainment center is.