The Arch of Augustus is a well-preserved Roman monument built in 25 BC to celebrate the Roman conquest of the region. It stands as a symbol of Aosta's ancient heritage and is one of the city's most iconic landmarks.

Visitors can admire the detailed reliefs and inscriptions that decorate the arch, providing insight into the Roman era and the significance of the conquest.

This ancient Roman theatre dates back to the 1st century AD and could originally seat around 3,500 spectators. It is a testament to the city's importance during Roman times and its cultural life.

Today, the theatre's remains are a popular site for visitors interested in archaeology and history, offering a glimpse into the entertainment practices of ancient Rome.

The Aosta Cathedral is a beautiful Romanesque church dedicated to the Assumption of Mary. It features a mix of architectural styles due to various renovations over the centuries.

Inside, visitors can admire frescoes, sculptures, and a serene atmosphere that reflects the city's religious heritage.

The Criptoportico Forense is an underground Roman gallery that once supported the forum of ancient Aosta. It is an impressive example of Roman engineering and urban planning.

Visitors can explore the crypt-like structure to understand more about the city's layout and public spaces during Roman times.

Located a short drive from Aosta, the Fenis Castle is one of the best-preserved medieval castles in the region. It features fortified walls, towers, and beautifully frescoed interiors.

The castle offers a fascinating look into medieval life and architecture, making it a must-visit for history enthusiasts.

This Romanesque church and adjoining cloister date back to the 11th century and are renowned for their intricate stone carvings and peaceful atmosphere.

The cloister is particularly noted for its detailed capitals and arches, showcasing the craftsmanship of the period.

Porta Praetoria is the ancient Roman city gate of Aosta, built in 25 BC. It is one of the oldest surviving Roman gates and marks the entrance to the historic center.

The gate's massive stone construction and strategic location highlight the city's military and urban significance in Roman times.

This museum houses an extensive collection of artifacts from the prehistoric, Roman, and medieval periods of the Aosta Valley.

It provides valuable context and insights into the region's history, complementing visits to the city's archaeological sites.

Monte Emilius is a prominent mountain near Aosta, popular for hiking and offering panoramic views of the surrounding Alps.

Outdoor enthusiasts can enjoy trails that range from moderate to challenging, with opportunities to experience the natural beauty of the region.

The Roman Bridge in Aosta is an ancient structure that once facilitated travel and trade across the Buthier River.

Though partially reconstructed, it remains a significant historical landmark illustrating Roman engineering prowess.