stairs to bronze age architecture houses in the castro of são lourenço, vila chã - esposende portugal

stairs bronze age architecture houses castro são lourenço vila chã esposende portugal old typical citania 4th century bc outdoor stairs trees nature natural reconstruction eucalyptus civilization empire archeology history roman ruin archaeological excavations historic historical settlement ancient romanization defense famous fortified culture rural stone landscape forest town old saint lawrence sao lourenço castro architecture age bronze houses typical destination travel tourism touristic village cha esposende portuguese portugal europe