Step inside the eerie underworld of Downtown Riverside with a first-ever tour of the catacombs. Tours by Mission Inn Hotel from Oct. 1 to Nov. 30.

Riverside's Mission Inn hotel has transformed for the holidays. The elaborate Festival of Lights Christmas decorations are open now through the New Year.

The storied Mission Inn reopened in 1992 and once again became Riverside’s biggest tourist attraction. (Or at least the largest: The hotel, opened in 1902 and expanded in stages, occupies an ...

Riverside's Mission Inn hotel has transformed for the holidays. The elaborate Festival of Lights Christmas decorations are open now through the New Year.

Step inside the eerie underworld of Downtown Riverside with a first-ever tour of the catacombs. Tours by Mission Inn Hotel from Oct. 1 to Nov. 30.

The Daily Press went to check out the Mission Inn catacombs to debunk the myths and provide our readers with an exclusive first look of what's really beneath Riverside.