A walk in the park is always a good idea, especially if there may be an opportunity to learn new stuff while doing it. “The Poet’s park” is a great place to do it because it’s a space themed around Portugal's greatest literary figures and those of the Lusophone (Portuguese-speaking) world (at least you will learn some poets name you have never heard before). You probably haven’t read anything written from any of them, however, this may be a good way to start.