Caleido is a , 36-story skyscraper located in

Madrid Madrid ( ; ) is the capital and List of largest cities in Spain, most populous municipality of Spain. It has almost 3.5 million inhabitants and a Madrid metropolitan area, metropolitan area population of approximately 7 million. It i ...

. It is popularly known as the ''Quinta Torre'' (Fifth Tower), as it stands near the other four skyscrapers of the

Cuatro Torres Business Area The Cuatro Torres Business Area (CTBA), also known as the ''Área de Negocios de las Cuatro Torres'' ( Spanish for "Four Towers Business Area"), is a business district located in the Paseo de la Castellana in Madrid, Spain, on the former Ciudad D ...

(CTBA) complex along the

Paseo de la Castellana Paseo de la Castellana, commonly known as La Castellana, is a major thoroughfare in Madrid, Spain. Cutting across the city from south to north, it has been described as the "true structuring axis" of the city. History and description The street ...

. As of 2021,

IE University IE University, known as IE Universidad or Universidad Instituto de Empresa (lit. University Institute of Business), is a private university with campuses in Madrid Madrid ( ; ) is the capital and List of largest cities in Spain, most populou ...

is the main tenant. Construction began in April 2017 and the tower was formally completed on 19 October 2021. The original completion date was September 2020, but it was delayed due to the COVID-19 pandemic. The building occupies the former site of the Centro Internacional de Convenciones de la Ciudad de Madrid. It is the fifth tallest building in Madrid and the seventh tallest in Spain. Caleido was designed by the architectural firms Fenwick Iribarren and Serrano-Suñer Arquitectura. The main contractor was OHL Desarrollos.

References

Skyscrapers in Madrid Skyscraper office buildings in Madrid Buildings and structures in Fuencarral-El Pardo District, Madrid Commercial buildings completed in 2021 {{Madrid-struct-stub