History map of the Ottoman Empire, Constantinople. Illustrating Wall of old (Greek/Byzantium), Wall of Constantine Double Wall of Theodosius II Wall of Heraclius Wall of mediaeval Galata, Wall of the New Seraglio, Byzantine names.
Great map of Doggerland, a landmass that is now northern Europe and the North Sea. People once lived here, before sea level rose. From National Geographic.
INTRIGUING ARCHITECTURE long pin full of information about history of famous buildings across the centuries. DATES and names of ARCHITECTS included, as well as less known fascinating info some people call Pinned via Montbiz.