Palacio Legislativo, Montevideo
Guide to this impressive Parliament for free, interesting. Is the Congress of Uruguay, you can visit Tuesday or Wednesdar until 18 of each month, and at afternoon you can see de Chamber working. It's really near of the center of the City, in a very safe place. The tour may be in spanish or english at least.
Palacio Legislativo is the parliament of Uruguay and it is a pity that I saw it only from a big distance : once from the ship (my pics 1-3) and once when walking through the city (my 4th picture). I read somewhere that this building is considdered to be one of the most beautiful houses of parliament world-wide, it is really not hard to believe. It was built in 1925.