1985 Mexico City earthquake the city. However, none of these regulations had an event like 1985's in mind when passed. Most of the seriously damaged buildings were built between 1957 and 1976, when the city was starting to build upwards, in the six-to-fifteen floor range. In second place were buildings from before 1957, possibly because they were weakened by the earlier earthquakes. Structures built between 1976 and 1985 suffered the least damage. At the time of the earthquake, Mexico City had one of the most stringent building codes, based on experience gained from earthquakes in 1957 and 1979. However, the codes were not designed
Portugal in the Eurovision Song Contest 1986 be the highest rank Portugal would receive in the Contest between 1985 and 1990. Portugal in the Eurovision Song Contest 1986 Portugal was present at the Eurovision Song Contest 1986, held in Bergen, Norway. The Portuguese national final to select their entry, the "Festival RTP da Canção 1986", was held on 22 March at the Rádio e Televisão de Portugal Studios in Lisbon, and was hosted by Henrique Mendes and Maria Helena Fialho Gouveia, who hosted the very first Portuguese Contest in 1964. Mendes and Fialho Gouveia introduced and made light commentary on the songs, which were taped in advance