664
ancient
ancient roman bridge
ancient rome
arch
archaeological ensemble of merida
architecture
art
bridge
building
construction
cultural heritage
deep blue
europe
extremadura
famous
guadiana
heritage
historic
history
journey
landmark
landscape
merida
mirror
monument
nature
old
outdoor
reflection
remains
river
roman
roman bridge
roman empire
ruins
sightseeing
spain
stone
tourism
tourist
travel
unesco
unesco world heritage site
water
world heritage