This lovely colonial town in Uruguay is the perfect day trip from Buenos Aires. I wouldn't recommend staying longer than a day. In fact, you could take the ferry in the morning and come back in the evening. But Colonia is well worth a visit.
Definitely Go to Montevideo
I was blown away by Montevideo this past November. It has that bohemian, artsy vibe that I love about San Telmo but you feel like you are in a beach town. I’d been through the city a number of times on my way to the beaches further east, but I...