Bronze Age
The earliest known Ugarit contact with Egypt (and the first exact dating of Ugaritic civilization) comes from a carnelian bead identified with the Middle Kingdom pharaoh Senusret I, 1971–1926 BC. A stela and a statuette from the Egyptian pharaohs Senusret III and Amenemhet III have also been found. However, it is unclear at what time these monuments got to Ugarit. In the Amarna letters, messages from Ugarit BC written by Ammittamru I, Niqmaddu II, and his queen, were discovered. From the 16th to the 13th century BC, Ugarit remained in constant touch with Egypt and Cyprus (named Alashiya).
Architecture of Taiwan
Prehistoric man made use of caves for their dwellings and Taiwan's oldest known civilization is the Changbin culture (長濱文化) dating back to over 50,000 years. An example of an archaeological site of a cave dwelling is the Bashian Caves in Changbin Township, Taitung County which is dated from between 5,500 and 30,000 years. The actual cave itself has a height of around ten meters and can accommodate some ten persons.