Oman, officially known as the Sultanate of Oman, is a country located on the southeastern coast of the Arabian Peninsula in Western Asia. It is bordered by the United Arab Emirates to the northwest, Saudi Arabia to the west, and Yemen to the southwest, and is surrounded by the Arabian Sea to the south and east. Oman had a population of 4,520,471 in 2021. Muscat is the nation's capital and largest city.

Bahla Fort is a historical fortress located in the town of Bahla, in the Ad Dakhiliyah Governorate of Oman. It is one of the oldest and largest forts in Oman and is considered to be one of the country's most important cultural landmarks.

Nizwa Fort is a historical fortress located in the city of Nizwa, in the Ad Dakhiliyah Governorate of Oman. It is one of the country's most famous landmarks and is considered to be one of the most impressive forts in Oman.

Nakhal Fort is a historic fortress located in the Al Batinah region of Oman, approximately 120 kilometers west of Muscat, the capital city. Visitors to Nakhal Fort can explore its various sections, climb its towers, and appreciate the historical and architectural significance of this well-preserved Omani fortress.

Al-Hazm Castle in Rustaq at Batinah region, is one of the most magnificent castles in Oman. It was built around the beginning of the 18th century towards the end of the reign of Al-Yarubi tribe over Oman when they made Rustaq the capital of their state. Al-Yarubi tribe is most famously known for removing the Portuguese from Oman.

Khasab Castle is a historic fortress located in Khasab, the capital of the Musandam Peninsula in Oman. Built by the Portuguese in the 17th century during their occupation of the region, the castle was initially constructed to secure their control over the strategic Strait of Hormuz. Later, it was taken over by the Omanis, who used it as a defensive stronghold and residence for local leaders.