English: he station stands as an example of 19th century railway architectural marvels for its advanced structural and technical solutions. The CST was constructed using a high level of engineering both in terms of railway and civil engineering. It is one of the first and finest products of the use of industrial technology, merged with the Gothic Revival style in India. The centrally domed office structure has a 330 foot long platform connected to a 1,200 foot long train shed, and its outline provides the skeleton plan for the building. CST's dome of dovetailed ribs, built without centering, was considered as a novel achievement of the era. The interior of the building was conceived as a series of large rooms with high ceilings. It is a utilitarian building and has had various changes required by the users, not always sympathetic. It has a C-shaped plan which is symmetrical on an east-west axis. All the sides of the building are given equal value in the design. It is crowned by a high central dome, which acts as the focal point. The dome is an octagonal ribbed structure with a colossal female figure symbolizing Progress, holding a torch pointing upwards in her right hand and a spoked wheel in her left hand. The side wings enclose the courtyard, which opens on to the street. The wings are anchored by monumental turrets at each of their four corners, which balance and frame the central dome. The façades present the appearance of well proportioned rows of windows and arches. The ornamentation in the form of statuary, bas-reliefs, and friezes is exuberant yet well controlled. The columns of the entrance gates are crowned by figures of a lion (representing Great Britain) and a tiger (representing India). The main structure is built from a blend of India sandstone and limestone, while high-quality Italian marble was used for the key decorative elements. The main interiors are also decorated: the ground floor of the North Wing, known as the Star Chamber, which is still used as the booking office, is embellished with Italian marble and polished Indian blue stone. The stone arches are covered with carved foliage and grotesques.[14] Internally, the ceiling of the booking hall was originally painted blue, gold and strong red on a ground of rich blue with gold stars. Its walls were lined with glazed tiles made by Maw & Co of Britain.[15] Outside, there are statues representing Commerce, Agriculture, Engineering and Science, with a statue representing Progress on the central dome of the station.[15] A statue of Queen Victoria that stood on the main façade was destroyed.[15]