Aerial drone view of Padrao dos Descobrimentos (Monument of the Discoveries), a monument on the northern bank of the Tagus River estuary, Belem, Lisbon, Portugal, Europe

photography horizontal color image travel destinations travel outdoors sunset dusk incidental people portugal europe padrao dos descobrimentos monument of the discoveries monument tagus river river water estuary belem lisbon city urban scene drone point of view aerial view clear sky travel destination tourist destination tourist destinations sundown evening twilight rivers flowing water outdoor outside cities urban