Colorful buoys displayed on wall

Exterior of the New York Stock Exchange

Adobe brick walls, circa 1100 AD, Citadel Pueblo Indian ruins of the Kayenta Anasazi tribe

Writing Detail at Jefferson Memorial, Washington, D. C.

This is a mural of graffiti on a brick wall in Los Angeles.

These are layers of Kanab sandstone.

New York Stock Exchange on Wall Street

These are rectangular hay stacks piled up against a blue sky.

Vietnam Veterans Memorial

Stone detail of Knight on wall of Chapter House, Templar Castle and the Convent of the Knights of Christ, founded by Gualdim Pais in 1160 AD, is a Unesco World Heritage Site in Tomar, Portugal

Detail of early Christian cross on wall of Chapter House, Templar Castle and the Convent of the Knights of Christ, founded by Gualdim Pais in 1160 AD, is a Unesco World Heritage Site in Tomar, Portugal

Manueline Window of the Chapter House of the nave of the Convent church, Templar Castle and the Convent of the Knights of Christ, founded by Gualdim Pais in 1160 AD, is a Unesco World Heritage Site in Tomar, Portugal

wall detail

Male muscle anatomy of the abdominal wall.

Anatomy of the structure and layers of the stomach wall.

Nine cats in various colors

Mouse in front of rat hole of wall

Architecture - Italy - line art Detail Renaissance Capital of a Pilaster. Santa Maria de` Miracoli at Venice. A Pilaster is a rectangular, decorative column that projects beyond the surface of the wall. Generally it serves no structural purpose and serv

Architecture - Austria - line art Detail Romanesque Corbel Table from Ratzburg. A corbel is a bracket or beam that is laid deeply into the wall to provide support and usually projects beyond the wall. A row of corbels is known as a corbel table. This m

Architecture - Hungary - line art Detail Romanesque Capitals (The head of a pilaster or column) Church at St. Jak, Hungary. A pilaster is a rectangular, decorative column that projects beyond the surface of the wall. Generally it serves no structural

Architecture - Italy - line art Detail Renaissance Capitals from pilasters in the Palazzo Lante, Piazza Della Caprettari. A pilaster is a rectangular, decorative column that projects beyond the surface of the wall. Generally it serves no structural purp

Architecture - Italy - line art Detail Renaissance Capital of Pilaster. Marble. Santa Maddalena de` Pazzi at Florence. By Giuliano da San Gallo (1445-1516). A Pilaster is a rectangular, decorative column that projects beyond the surface of the wall. Gen

Architecture - Germany - line art Detail Romanesque Romanesque Corbels. Late Period. Church at Gelnhausen. A corbel is a bracket or beam that is laid deeply into the wall to provide support and usually projects beyond the wall. A row of corbels is known

Architecture - Italy - line art Detail Renaissance Ornamented Pilaster by Donato Bramante (1444-1514), in Santa Satiro at Milan. A Pilaster is a rectangular, decorative column that projects beyond the surface of the wall. Generally it serves no structu

Details of Buoys on wall