Two nearly 2,000-year-old tombs with magnificent wall paintings will be open to the public for the first time in southern Israel after a painstaking conservation process.

British archaeologists discovered the sand-filled tombs in the 1930s and were amazed by the colourful paintings on the wall depicting vibrant grape vines twining their way around birds, animals and mythological characters.

But for nearly a century, the site was dormant and closed to the public to protect the paintings.

As new apartment buildings sprouted around the area, the city decided to turn the site into an educational park and renovate the tombs to allow public visits.

The tombs are surrounded by flats in Ashkelon
The tombs are surrounded by flats in Ashkelon (Ohad Zwigenberg/AP)

“This tomb has wonderful paintings that were preserved remarkably well, and that’s surprising considering the time that has passed and the location next to the sea, the humidity, the sand, the winds, everything affects the plaster and the paintings,” said Anat Rasiuk, an archaeologist with Israel’s Antiquities Authority.

The tombs, located a few hundred metres from the beach, were likely the burial place for aristocratic Romans some 1,700 years ago, when Ashkelon was a Roman city, according to archaeologists.

The vibrant paintings, which stretch across the vaulted ceiling and include intricate designs across the walls, show nymphs with lotus plant wreaths, birds, deer, children picking bunches of grapes, a figure playing Pan’s flute, and figures from Greek mythology such as Demeter, the goddess of the earth and grain, and the head of Medusa, with her hair made of snakes, that were also adopted by Roman mythology.

During the conservation process, experts removed some of the plaster paintings from the wall for off-site restoration. Others were cleaned or enhanced with pigments that mimic the ancient paint.

Another similar 2nd Century tomb, also featuring colourful wall paintings, was relocated to the new park from another location in Ashkelon to preserve it.

A view of the archaeological tomb
The tombs are covered in pantings (Ohad Zwigenberg/AP)

The second tomb was discovered in the 1990s. Both will be open to the public inside the new park during the upcoming Sukkot holiday in October.

The park includes several archaeological discoveries from across the city, including ancient sarcophaguses, wine presses and olive presses, surrounded by soaring new apartment buildings.

Ashkelon, which is located around six miles north of the Gaza Strip, has a rich history of archaeology.

The city was home to Philistines during the early Iron Age, around 3,000 years ago. Ancient cemeteries uncovered in Ashkelon have provided important DNA clues that showed Philistines may have migrated to the region from Europe more than 4,000 years ago, a historical conundrum that has vexed archaeologists for decades.