a large, strong building or group of buildings that can be defended from attack
fortress
15
a large cave
cavern
15
a white or light grey rock that is used as a building material and in the making of cement
limestone
15
a large stone structure or underground room where someone, especially an important person, is buried
tomb
15
a strong castle in or near a city, where people can shelter from danger, especially during a war
citadel
15
the art of forming solid objects that represent a thing, person, idea, etc. out of a material such as wood, clay, metal, or stone, or an object made in this way
citadel
15
a small, covered passenger vehicle with two wheels that is usually pulled by one person
rickshaw
15
a structure or building that is built to honour a special person or event
monument
15
a very large, usually stone, building for Christian worship
cathedral
15
a tall religious building in Asia with many levels, each of which has a curved roof
pagoda
15
a large house that is the official home of a king, queen, or other person of high social rank