TARDIS were not, its weight would shatter the Earth's surface. In the tie-in novels, the interior of the TARDIS has been known to contain an entire city, encompass an entire parallel Earth, and even dwarf Gallifrey itself when turned inside out. A distinctive architectural feature of the TARDIS interior is the roundel. In the context of the TARDIS, a roundel is a circular decoration that adorns the walls of the rooms and corridors of the TARDIS, including the console room. Some roundels conceal TARDIS circuitry and devices, as seen in the serials "The Wheel in Space" (1968), "Logopolis", "Castrovalva" (1981), "Arc
Palace of Antiochos small circular rooms, situated between the apses. A marble pool was located in the center of the hall, a feature common in Late Antiquity. The hexagonal "triclinium" was flanked by other rooms, grouped along the outer curve of the great portico, including an elaborate vestibule with a circular room at its center. The northern section, located between the street that ran along the western wall of the Hippodrome and the "Mese" thoroughfare, was until recently misidentified as the Palace of Lausus. It comprised a large rotunda of 20 m diameter with niches on the wall, which seems to have functioned