https://people.math.ethz.ch/~acannas/Outreach/ctt_simetria_passo_a_...

... introduced in the Rossio square in 1849. Wind rose near the Discoveries Monument in Lisbon, a gift from the ... of discoveries written down in basalt on the yard beaten by the sun. Ahead there is the river flowing ... introduced in the Rossio square in 1849. Wind rose near the Discoveries Monument in Lisbon, a gift from the ... of discoveries written down in basalt on the yard beaten by the sun. Ahead there is the river flowing ...