The Louvre Museum has failed to open on time Monday, leaving thousands of visitors stuck in long, unmoving lines.

The Louvre, the world's most visited museum, was closed for a few hours on June 16 after an impromptu staff strike.

In the wake of that growing movement, workers at the Louvre reportedly spontaneously decided to walk out during a standard ...

While it appears to be a one-off event, it’s another indicator of the challenges sparked by overtourism across Europe.

The Louvre Museum in Paris ... "It’s the Mona Lisa moan out here," Ward said in an interview with the Associated Press. "Thousands of people waiting, no communication, no explanation.

A spontaneous strike by Louvre employees in Paris led to the museum's temporary closure, citing overcrowding and poor working ...

The Louvre has become a symbol of tourism pushed ... who flock to see it — remain caught between the cracks. Associated Press journalist Laurie Kellman in Paris contributed to this report.

The world's most visited museum, the Louvre, closes its doors as staff strike due to overtourism concerns, highlighting the Mona Lisa display, which attracts 20,000 visitors daily.