The Itamaraty Palace (Portuguese: Palácio do Itamaraty), also known as the Palace of the Arches (Palácio dos Arcos), is the headquarters of the Ministry of External Relations of Brazil. It is located in the national capital of Brasília. The building was designed by architect Oscar Niemeyer and inaugurated on April 21, 1970. It is located to the east of the National Congress building along the Ministries Esplanade, near the Praça dos Três Poderes (Three Powers Plaza).(cf. Wikipedia)

The original 360x180 Spherical Panorama is located at http://www.viewat.org/?i=en&id_aut=2489&id_pn=26722&md=rc&pag=1&sec=pn
Click on the link above and once there, just click inside the image, then gently drag your mouse LEFT, RIGHT, UP or DOWN : the panorama will follow it ! You can also ZOOM in and out of the image !