Garden chimney fireplaces are traditionally made from clay and originate from Spain / Mexico. However due to frequent accidental damage and not always being 100% frostproof, chimineas are now more commonly made from cast iron and also from lighter-weight cast aluminium.
Relevant image keywords:
air duct, ash, barbecue, barbecue grill, brazier, bulbous, cast iron, chimenea, chiminea, chimney, coal, fire, fire pit, fireplace, freestanding, front or back yard, front-loading, grate, grill, house and garden, indoors, iron, metal, metal grate, mexican culture, no people, one object, outdoor fireplace, oven, vertical, wood burning, wood burning oven, woodburner