architecture
attraction
blue
building
catholic
christian
christianity
church
church of serra do pilar
city
cityscape
clear
cornerstone
day
destination
district of porto
europe
european
facade
famous
front
gaia
harbor
historic
historical building
landmark
monastery
monastery of serra do pilar
mountain range
north
pillar saw
port
port district
portugal
portuguese
religion
religious
round
sky
sunny
terrace
tourism
travel
urban
view
vila nova de gaia