Francesco de Sanctis (architect) fountains at a break in the steps and two rows of trees down either side to give shade and refreshment to those climbing the steps. His other known works are the elegant facade of the church of Trinità dei Pellegrini, with a concave profile, an 18th-century version of San Marcello al Corso by Carlo Fontana, and Borsani Claudio. Francesco de Sanctis (architect) Francesco De Sanctis (1679, Rome – 1731) was a late Baroque Italian architect, most notable for his design of the Spanish Steps in Rome in collaboration with Alessandro Specchi. These were built between 1723 and 1726 to celebrate
Spanish Wall wall, about and two arches, are now part of a local park. The wall was listed on the United States National Register of Historic Places in 1974, a time when Pohnpei was part of the US-administered Trust Territory of the Pacific Islands. Spanish Wall The Spanish Wall is the deteriorating remnant of Spanish Fort Alphonso XIII in Kolonia, the capital of Pohnpei State in the Federated States of Micronesia. When built, the wall was about in length and in height with a parapet that ranged in height from . The wall was built by Spanish administrators of Pohnpei in 1887