Travelers are voting Cibeles Fountain, Bank of Spain and Neptune Fountain as the best of 25 key buildings in Madrid. There are 1 key building in Valladolid a city just 100 km from Madrid and 4 key buildings in Salamanca which is 109 km distant. The most popular of these are Casa Consistorial in Valladolid and Puente Romano in Salamanca. You can find 178 Key Building in the country of Spain and Reials Drassanes is our members favorite Key Building in all of Spain. Want more? Check out our map of key buildings in Madrid.