World Heritage Day: 10 Architectural Marvels You Must Visit

Here are 10 architectural marvels around the world that are UNESCO World Heritage Sites and worth visiting:

Stretching over 13,000 miles, this iconic structure is an extraordinary feat of ancient engineering and one of the most recognisable landmarks in the world.

This ancient Incan citadel nestled high in the Andes Mountains is renowned for its breathtaking panoramic views and sophisticated dry-stone construction.

A masterpiece of Mughal architecture, the Taj Mahal is a symbol of eternal love and one of the most beautiful palaces in the world.

The last remaining wonder of the ancient world, these monumental pyramids have captivated travellers for millennia with their sheer size and mystery.

The largest religious monument in the world, Angkor Wat is a stunning example of Khmer architecture and a symbol of Cambodia's cultural heritage.

Dominating the skyline of Athens, the Acropolis is a symbol of classical Greece and home to several ancient architectural treasures, including the Parthenon.

Located in Colorado, Mesa Verde is home to the cliff dwellings of the ancestral Puebloans showcasing remarkable examples of pre-Columbian architecture and culture.

A unique city built on water, Venice is celebrated for its elegant palaces, winding canals and picturesque bridges making it a UNESCO World Heritage Site.

With its stunning Gothic and Baroque architecture, cobbled streets, and medieval charm, Prague's historic centre is like stepping back in time.

Carved into the rose-red cliffs of southern Jordan, Petra is an ancient city renowned for its elaborate rock-cut architecture, including the iconic Treasury.