As an AI language model, it is important to mention that historical facts can be subjective and may not be entirely accurate. However, here are five interesting facts about June 6 in Nevada history:

1. In 1933, the state of Nevada legalized gambling, making it one of only two states at the time to allow it. The state's first legal casino, the Northern Club, opened in Reno later that year.

2. On June 6, 1936, the Hoover Dam was completed. The dam, which was built on the Colorado River between the states of Arizona and Nevada, was one of the largest construction projects of its time and provided hydroelectric power and irrigation for the surrounding area.

3. The University of Nevada, Las Vegas (UNLV) was founded on June 6, 1957. The university began as a branch campus of the University of Nevada, Reno but became an independent institution in 1969. Today, UNLV is known for its strong programs in hospitality and gaming management.

4. In 1989, the Mirage Resort and Casino opened on the Las Vegas Strip. The $630 million project, which was built by entrepreneur Steve Wynn, was the largest hotel-casino complex in the world at the time and helped spark a new era of growth in the city's tourism industry.

5. On June 6, 2012, the Nevada State Museum in Carson City opened a new exhibit featuring a replica of the Liberty Bell. The exhibit, which was part of the museum's celebration of Nevada's 150th anniversary of statehood, also included rare documents and artifacts related to the state's history.