<Tr> <Th> Location </Th> <Td> Argolis, Greece </Td> </Tr> <Tr> <Th> Coordinates </Th> <Td> 37 ° 35 ′ 58" N 22 ° 47 ′ 59" E ﻿ / ﻿ 37.59944 ° N 22.79972 ° E ﻿ / 37.59944; 22.79972 Coordinates: 37 ° 35 ′ 58" N 22 ° 47 ′ 59" E ﻿ / ﻿ 37.59944 ° N 22.79972 ° E ﻿ / 37.59944; 22.79972 </Td> </Tr> <Tr> <Th> Type </Th> <Td> Settlement </Td> </Tr> <Tr> <Th_colspan="2"> History </Th> </Tr>

How thick were the walls of the citadel at tyrins