Puerto Madero is the newest neighborhood of Buenos Aires. Just a few blocks from the old San Telmo and the busy city center, Puerto Madero looks like a different city. Its characteristic historic port buildings made of bricks and old iron crains combine with modern luxurious low rises, fancy restaurants and glass walled skyscrapers. Furthermore, you’ll find here a giant ecological reserve and access to the waterfront. Check this post to see what’s best to do in Puerto Madero.