Curci Theatre, Barletta, Barletta-Andria-Trani, Apulia, Italy

Opera Royal, Liege, Belgium, Europe

Piazza della Repubblica, Teatro delle Muse, Ancona, Marche, Italy, Europe

Royal Opera House, Muscat, Sultanate of Oman, Arabian Peninsula

View of the Harpa Concert Hall and Conference Centre, Reykjavik, Iceland

Ancient theatre at the Asclepieion of Epidaurus, UNESCO, Peloponnese, Greece

The village performance theatre in Yuyuan Ancient Village, Wuyi County, Jinhua City, Zhejiang Province, China

Odeon of Herodes Atticus, ancient open theater, Acropolis, UNESCO, Athens, Greece

Ancient theatre at the Asclepieion of Epidaurus, UNESCO, Peloponnese, Greece

Maraya Theatre, architect Studio Gio Forma, mirrored structure seeming to disappear in AlUla's Ashar Valley, AlUla, Medina Province, Saudi Arabia

Aerial view of the Maraya Theatre, architect Studio Gio Forma, mirrored structure in AlUla's Ashar Valley, AlUla, Medina Province, Saudi Arabia

Laoma Palace Theatre at Xiaogongyuan (Little Park) in Shantou City, Guangdong Province, China

View of interior of the Harpa Concert Hall and Conference Centre, Reykjavik, Iceland

Interior of Noto Theatre, Noto, CNoto Valley, Sicily, Italy

Arsonic, Mons, Wallonia, Belgium, Europe

Greek Amphitheatre; Taormina, Sicily, Italy