Religious mural inside Greek Orthodox church of Saint Mary (Panagia Monastery), Dhermi, Albania, Europe

Huge mural by local artist Phlegm on side of Grade II listed building Eye Witness works, Headford Street, Milton Street, Sheffield, Yorkshire, England

Mural painting, on a wall doomed to destruction, by street artists Ella and Pitr, Chateaucreux station district, Saint-Etienne, Loire department, Auvergne-Rhone-Alpes region, France, Europe

Mural painting by Gera, Tirana, Albania, Europe

View of a large mural in Sao Paulo, Brazil, South America

Fresco at the Villa dei Misteri, Pompeii, a large Roman town destroyed in 79AD by a volcanic eruption from Mount Vesuvius, UNESCO World Heritage Site, near Naples, Campania, Italy, Europe

Fresco at the Villa dei Misteri, Pompeii, a large Roman town destroyed in 79AD by a volcanic eruption from Mount Vesuvius, UNESCO World Heritage Site, near Naples, Campania, Italy, Europe

Cave painting at large Buddha cave before destruction by the Taliban, Bamiyan, UNESCO World Heritage Site, Afghanistan, Asia

Street art, large murals, part of the very first City Centre Mural Trail, are all in one easy walking route, Glasgow, Scotland, United Kingdom, Europe

Fresco from the House of Venus, Pompeii, a large Roman town destroyed in 79AD by a volcanic eruption from Mount Vesuvius, near Naples, Campania, Italy, Europe

Fresco from the House of Venus, Pompeii, a large Roman town destroyed in 79AD by a volcanic eruption from Mount Vesuvius, near Naples, Campania, Italy, Europe

Fresco at the Villa dei Misteri, Pompeii, a large Roman town destroyed in 79AD by a volcanic eruption from Mount Vesuvius, UNESCO World Heritage Site, near Naples, Campania, Italy, Europe

Fresco at the Villa dei Misteri, Pompeii, a large Roman town destroyed in 79AD by a volcanic eruption from Mount Vesuvius, UNESCO World Heritage Site, near Naples, Campania, Italy, Europe

Fresco at the Villa dei Misteri, Pompeii, a large Roman town destroyed in 79AD by a volcanic eruption from Mount Vesuvius, UNESCO World Heritage Site, near Naples, Campania, Italy, Europe

Native American faces, detail of large mural, Chemainus near Nanaimo, Vancouver Island, Canada, North America

Ramayana murals in the Royal Palace, Phnom Penh, Cambodia, Indochina, Southeast Asia, Asia

Tibetan Buddhism, large colorful prayer wheel, mural paintings, below the Spituk Monastery near Leh, Spituk Gompa, Ladakh region, Jammu and Kashmir, India, South Asia, Asia

Large mural "Hornet" by Sarah Morris Hornet at the Kunstsammlung K20 art collection, Duesseldorf, North Rhine-Westphalia, Germany, Europe

Great Mosque, Cordoba, Andalusia, Spain, Europe

Large Minas Church, Episcopal Cathedral, Heraklion or Iraklion, Crete, Greece, Europe

Large Minas Church, Episcopal Cathedral, Heraklion or Iraklion, Crete, Greece, Europe

Large ceiling mural at the church in Leobersdorf, Triestingtal (Triesting Valley), Lower Austria, Austria, Europe

Moose, typical Canadian mural, Ontario, Canada

Men loading wood, large mural on the history of Canada, Chemainus, Vancouver Island, Canada, North America

Wat Si Saket, a large golden Buddha statue and altar with offerings and wall murals, Vientiane, Laos, Laos