The diverse attractions in Mexico City spring from its complex layers of history. From the simple pleasure of a stroll through a bustling mercado to museums filled with treasures of artistic and historic significance, Mexico City has much to explore.
Mexico City was built on the ruins of the ancient city of Tenochtitlán. A downtown portion of the city, comprising almost 700 blocks and 1,500 buildings, has been designated Centro Histórico (Historic Center). The area has surged in popularity, and once-neglected buildings are rapidly being converted into chic clubs and trendy restaurants, recalling its former colonial charm.
Remember that this is a city, and a major one at that; dress is more professional and formal here than in other parts of the country. The altitude makes temperatures rather cool, which is often a surprise for travelers with preconceptions of Mexico as perpetually hot. In summer, always be prepared for rain, which falls almost daily. In winter, carry a jacket or sweater -- stone museums are chilly inside, and when the sun goes down, the outside air gets quite cold.