Designed down to the door handles
Architect Mario Palanti designed everything for textile businessman Luis Barolo, from the structure to the door handles, lamps and elevator cages.
When it opened in 1923, the 100-metre Palacio Barolo was the tallest building in Buenos Aires and in South America. On top is a lighthouse, relit in 2010 as the Bicentennial Lighthouse.

Architect Mario Palanti designed everything for textile businessman Luis Barolo, from the structure to the door handles, lamps and elevator cages.
It was the tallest building in South America until 1928, when Palanti's own Palacio Salvo in Montevideo overtook it, and the tallest in Buenos Aires until the Kavanagh in 1935.
Palanti admired Dante, and the building is often described as a tour of the Divine Comedy, rising from a lower floor for hell to the lighthouse for paradise. It's a well-loved reading of the design rather than a documented plan.
About 100 metres. When it opened in 1923 it was the tallest building in South America.
That's the popular reading: the architect admired Dante, and the building is often described as rising from hell to paradise. It's a beloved interpretation rather than a documented plan.
Yes, with guided tours that go up to the lighthouse. It's still an office building, so book a tour rather than walking in.