Stoas, in the context of ancient Greek architecture, are covered walkways or porticos, commonly for public usage. The following is a list of Greek and Hellenistic stoas sorted alphabetically by the stoa's city or location, with the name appearing in bold text, followed by a short description and/or location of the stoa: A Alexandria Doric Stoa: monumental Doric stoa built at a right angle to the ancient main street along the ancient street R4, dated to the Ptolemaic period Assos North Stoa (Lower Story): Two-storied Doric on the north side of the agora. South Stoa: Two-aisled on the south side of the agora. Athens Doric Stoa: near Theater of Dionysos in the Sanctuary of Dionysos Eleuthereus on the south slope of the Acropolis, sharing its north wall with the back wall of the stage building of the Theater of Dionysos. East stoa a small stoa in the south-east quadrant of the Agora. Middle Stoa: approximately in the middle of the Agora and dividing it into north and south areas. South Stoa I (of Athens): on the south side of the Agora, located between the Heliaia and the Enneakrounos. South Stoa II: on the southern edge of the Agora, on the approximate location of the South Stoa I, between the Heliaia, and the Middle Stoa. Southeast Stoa: near Library of Pantainos and the Eleusinion. Stoa Amphiaraion: on the east side of the Sanctuary of Amphiaraios, southeast of the Theater. Stoa Basileios (Royal Stoa): in the northeast corner of the Agora. Stoa of Hermes located to the north of the Agora. Stoa of Artemis Brauronia: Stoa with wings; the south boundary of the Sanctuary of Artemis Brauronia, on the Acropolis, southeast of the Propylaia, west of the Chalkotheke. Stoa of Attalos: Two-storied on the eastern side of the Agora. Stoa of Zeus (Eleutherios): Two-aisled in the northwest corner of the Agora. Stoa Poikile (Painted Porch): on the north side of the Ancient Agora of Athens, the stoa from which Stoicism takes its name Street Stoa: between Library of Pantainos and Roman Agora. D Delos South Stoa I: south of the Sanctuary of Apollo and west of the Oblique Stoa and the L-shaped Stoa of the Agora of the Delians. Stoa of Philip: Two-part south of the Sanctuary of Apollo, between the South Stoa and the harbour. Oblique Stoa: south of the Sanctuary of Apollo, south of the L-shaped Stoa of the Agora