Torre de Belem, Lisbon. Portugal

Torre de Belem, Lisbon. Portugal

Bel? m Tower, Lisbon. Portugal

Sintra National Palace. Portugal

Bel? m Tower, Lisbon. Portugal

Alcazar, medieval fortress built in XII century. Segovia. Spain

View from St. George's Castle to city, Lisbon. Portugal

Villapaterna Palace. Valle de Carranza. Biscay. Basque Country. Spain.

Castle tower of the 18th century Krumlovsky zamek chateau rising over buildings of the Latran neighborhood in the UNESCO World Heritage town of Cesky Krumlov. Czech Republic

Elevador de Santa Justa and Igreja do Carmo, view from St. George's Castle. Lisbon, Portugal

Clifford Tower in York, Northern England

Courtyard of the Lions, Alhambra. Granada. Spain

Architecture - Germany - line art Elevation Romanesque Church at Gebweiler c. 1182. This church was completed in the year St. Francis of Assissi was born. Romanesque - a style of architecture prevalent in Europe from the 10th to early 13th century charac

Architecture - France - line art Perspective Illustration Romanesque Loches Castle, c. 1150 in southwestern France near Tours. Romanesque - a style of architecture prevalent in Europe from the 10th to early 13th century characterized by massive vaulting

Old Medieval Castle tower in Guimaraes, Portugal, Europe