Lisbon from the Tagus

Avenida da Liberdade

Avenida da Liberdade, green line from lower left to upper right, from Castelo de São Jorge. One can also see the top of the Obelisk of Praça dos Restauradores in front of the Palacio Foz in the lower left corner

Where is this place mentioned in the guide by Pessoa?

Here, here, here, here, here.

Where is it located?