1. Golden Gate Bridge in San Francisco, United States Opened on 27 May 1937 and was the longest suspension bridge span in the world at the time. This remained until Verrazano Narrows bridge was built in New York in 1964, Golden Gate bridge is now the seventh longest main span and one of the most amazing bridge in the world. …
1. Monument to the Discoveries in Lisbon, Portugal The Monument to the Discoveries, Padro dos Descobrimentos, is quite a distinctive structure standing at a height of 52 m (170 ft), this concrete slab is shaped like the front of a ship. This represents ships which departed from the banks of the Tagus river during the Age of Discovery. The monument …