On the north end of Calle Las Damas, the restored and expanded Plaza de España is bordered by Las Atarazanas (former naval yard, now a museum) and a number of small shops and restaurants. This area was the first European commercial center in the Americas, and is still a hub of activity today. The Alcázar de Colón, having once been the colonial palace of the Columbus family - beginning with his son Diego – is now a museum displaying period furniture and decorations. The building was originally built in 1510, and restored to its current appearance in 1952.