An arch is a curved structure that spans a space and may or may not support weight above it. Arch may be synonymous with vault but vault may be distinguished as a continuous arch forming a roof. Arches appeared as early as the 2nd millennium BC in Mesopotamian brick architecture and their systematic use started with the Ancient Romans who were the first to apply the technique to a wide range of structures.
Popular People – 1 Popular People 2 Popular People 3 Tourist Places – 1 Tourist Places – 2 Tourist Places 3 Recipes 1 Recipes 2 Recipes 3 How To Bhagavad Gita Animals Flowers Fruits & Vegetables Plants Cars & Vehicles Buildings and Structures kannada movie songs Hindi Movie Songs Hindi-Devotional Songs English Songs
Festivals and Events Travel & Events Health Science and Technology Style Shopping & Markets Pets & Animals Hobbies and Crafts Home Relationship Personal Care and Style Computers and Electronics Food And Entertaining Work World Finance and Business Family Life Philosophy And Religion Youth Education And Communications