Turning Torso, architect Santiago Calatrava, Malmo, Sweden, Scandinavia, Europe

Turning Torso, built in 2006, architect Santiago Calatrava, Malmo, Sweden, Scandinavia, Europe

Turning Torso, architect Santiago Calatrava, Malmo, Sweden, Scandinavia, Europe

Telefonoca Tower by architect Santiago Calatrava, Montjuic, Barcelona, Catalonia, Spain, Europe

Telefonoca Tower by architect Santiago Calatrava, Montjuic, Barcelona, Catalonia, Spain, Europe

The Zubizuri footbridge, designed by architect Santiago Calatrava, Bilbao, Biscay, Basque Country, Spain, Europe

Torre Calatrava, TV Tower by Santiago Calatrava, Olympic Stadium's complex, Placa d'Europa, Montjuic, Barcelona, Catalonia, Spain, Europe

At right Torre Telefonica by architect Santiago Calatrava and at left Palau Sant Jordi sports arena by Arata Isozaki. Montjuic, Barcelona, Spain, Europe

The Woman's Bridge, Puente de la Mujer, architect Santiago Calatrava, Puerto Madero district, Buenos Aires, Argentina, South America

Communications tower, designed by Santiago Calatrava, Montjuic, Barcelona, Catalonia, Spain, Europe

Calatrava Tower in Olympic Park at dusk, Montjuic, Barcelona, Catalonia, Spain, Europe

Calatrava Tower in Olympic Park at night, Montjuic, Barcelona, Catalonia, Spain, Europe

Spain, Catalunya, Barcelona, Montjuic, Torre Calatrava or Torre Telefonica at dusk, Communications Tower completed in 1992 for the Olympic Games.

Spain, Catalunya, Barcelona, Montjuic, Torre Calatrava or Torre Telefonica at dusk, Communications Tower completed in 1992 for the Olympic Games.

Spain, Catalunya, Barcelona, Montjuic, Torre Calatrava or Torre Telefonica at dusk, Communications Tower completed in 1992 for the Olympic Games.

Spain, Catalunya, Barcelona, Montjuic, Torre Calatrava or Torre Telefonica at dusk, Communications Tower completed in 1992 for the Olympic Games.

Spain, Catalunya, Barcelona, Montjuic, Torre Calatrava or Torre Telefonica at dusk, Communications Tower completed in 1992 for the Olympic Games.