El Ateneo Grand Splendid is an absolutely stunning bookstore set inside a grand former opera house…read more While you might see beautiful pictures online, they honestly do not do this place justice. It's so much more breathtaking in real life. The building miraculously retains many of its original theatrical details, including the intricate moldings, grand balconies, heavy curtains, and gorgeous ceiling artwork. The original stage has even been transformed into a Havana café, which is a fantastic touch. Even though I don't read much in Spanish, I absolutely loved just walking around and taking in the sheer scale and beauty of the architecture. You have the freedom to roam around the majority of the space, and you can even grab a spot on one of the many balconies to sit, relax, and read if you wish. If you are visiting Buenos Aires, stopping by to take a look is an absolute must. Highly recommended!

Beautiful bookstore. With lots of options English books included. It had a coffee shop inside where…read moreyou can enjoy a hot drink and also plenty of areas where you can read the books you just bought. This is a must visit if you're in Buenos Aires. It can get hectic so be prepared to be surrounded by lots of people.

This building is a stunning example of Brutalist architecture. It genuinely looks like a sci-fi,…read moresteampunk fortress. The exterior is incredibly striking and is definitely the main reason to visit. If you decide to go inside, know that there is quite a bit of security. Entry is free, but you need an ID to get a keycard for the turnstiles (you drop it back in when you leave). The interior layout is a bit odd. There are some art exhibits you can wander through, and a main reading room on the 7th floor filled with students, though you need to request an extra ticket inside which is also free, to access that restricted area. Overall, the inside wasn't super interesting to me, but the exterior architecture alone makes it worth the trip.

The National library of Argentina is massive. Security told us that we could take photographs with…read moreour phones just not cameras. The doors appeared to be locked & we couldn't go inside.