5The Old City of Sana’a, Yemen
Yemen is currently embroiled in a devastating civil war, but the Old City of Sana’a is a testament to the country’s rich history and architectural splendor. This UNESCO World Heritage site features distinctive tower houses built from rammed earth and decorated with intricate patterns. The city’s labyrinthine streets, bustling markets, and historic mosques offer a unique and captivating experience. Travelers should exercise extreme caution and stay informed about the security situation.