midst — the position of anything surrounded by other things or parts, or occurring in the middle of a period of time, course of action, etc. (usually preceded by the): a familiar face in the midst of the crowd; in the midst of the performance.
oriel — a bay window, especially one cantilevered or corbeled out from a wall.
pediment — (in classical architecture) a low gable, typically triangular with a horizontal cornice and raking cornices, surmounting a colonnade, an end wall, or a major division of a façade.
halfway — to half the distance; to midpoint: The rope reaches only halfway.