This is a very nice small museum. It's located in what used to be a government building, which is old and absolutely stunning both inside and out. There has been some part built onto house parts at the museum as well.
In order to see the Frida Kahlo exhibit, you'll need to buy timed tickets in advance. You really have to arrive more or less on time for it. They do manage the traffic flow pretty carefully.
The Frida Kahlo exhibit is absolutely stunning, but it's not for the faint of heart.
You can see some of the museums regular works in other parts of the museum as well. There is a very nice museum shop here too. read more