1. The Royal Opera House Muscat is a world-class performing arts venue located in Muscat, the capital of Oman. It was inaugurated on October 12, 2011, and has since become one of the most prominent cultural landmarks in the country. The opera house is known for its stunning architecture, blending traditional Omani and Islamic design elements with modern features.

The main auditorium of the Royal Opera House Muscat can accommodate up to 1,100 spectators and is equipped with state-of-the-art technology for performances ranging from opera and ballet to classical music and theatre. In addition to the main hall, there are also smaller theaters and spaces for rehearsals, workshops, and educational activities.

The Royal Opera House Muscat aims to promote cultural exchange and international collaboration by hosting performances from leading orchestras, opera companies, and dance troupes from around the world. It also showcases local talent and supports the development of the arts in Oman through its opera house ensemble and programs.

2. The working hours of the Royal Opera House Muscat vary depending on the performances and events taking place. It is best to check their official website or contact their box office for the most up-to-date information. Their contact information is as follows:

- Phone: +968 2440 3300

3. Ticket information for performances at the Royal Opera House Muscat can be found on their official website. Prices may vary depending on the type of show and seating area. It is recommended to book tickets in advance, as popular performances may sell out quickly.