Rhodes, Greece
The Old Town of Rhodes is a maze of streets and alleys amid a wonderfully preserved medieval city. Surrounded by fortifications built during the Knights’ Period of the 1300s, this UNESCO World Heritage Site is divided into two parts by the wall: the northern part, which includes the spectacular Grand Master’s Palace, and the southern part where the laymen lived. Rhodes is also the site where one of the Seven Wonders of the World once stood, and today a popular attraction is the ancient Acropolis of Rhodes
Rothenburg ob der Tauber, Germany
Want to "own" a piece of the wall in this charming town? For 1,000 euros, visitors can sponsor a piece of the fortifications that were damaged during World War II. Airstrikes killed many people and destroyed nine watchtowers and 2,000 feet of the wall, but thankfully it was spared from heavy artillery damage. Today, Rothenburg ob der Tauber is a popular stop along the Romantic Road in Bavaria. Sites other than the wall itself include the Rathaus, the Gothic town hall; the Christmas Museum; and the Criminal Museum
Segovia, Spain
The stone walls of Segovia are impressive, but so are the sites within those walls. The Roman aqueduct shows off an amazing feat of engineering, and includes 170 arches made with 25,000 stone blocks held together without mortar. Not to be outdone are the Gothic cathedral, which soars over the city and dominates the skyline, and the royal palace, known as the Alcazar of Segovia. This masterpiece of a walled city is not far from Avila, and is also a UNESCO World Heritage Site.
Xi'an, China
Xi'an is on the eastern end of the famous Silk Road trade route and is one of the oldest cities in China, with more than 3,000 years of history. Its thick stone walls are more recent, dating to the Ming Dynasty, around 1370. They were originally more than seven miles in circumference and nearly 40 feet high, and some parts of the base were 60 feet wide. Two of the many attractions in Xi’an today are the Big Wild Goose Pagoda and the fascinating Terracotta Army.
York, England
If you hear locals in York talking about Monk Bar and Bootham Bar, they’re not referring to their favorite pubs, but the city’s defensive gatehouses. There are four, including Micklegate Bar, which is where royalty and other VIPs would enter the city; from this gate, visitors can climb up onto the walls for a look around. York sits at the confluence of two rivers, the Foss and Ouse, and has been a walled city since 71 A.D. A few pieces of the original Roman wall and structures remain, notably the Multangular Tower, visible in the Museum Gardens. Much of the interior is pedestrian only, which leaves visitors free to amble along the snickelways and explore narrow stone streets like the Shambles
Avila, Spain
Avila, 75 miles northwest of Madrid and 3,700 feet above sea level, is a UNESCO World Heritage Site, and with good reason: The city is completely wrapped in well-preserved granite walls built in 1090. Surrounding the city are 88 towers and nine gates, and within the fortification are many religious sites, including the Cathedral de Avila and the Basilica de San Vicente. St. Teresa of Avila was born here in 1515 and is honored each October with a solemn festival, and every day with the egg-and-sugar confection known as yemas de Santa Teresa
Carcassonne, France
Stunning Carcassonne stands sentinel over France’s Languedoc countryside, and its hilltop vantage point made it a strategically important city since Roman times. The city is wrapped by two miles of double walls and more than 50 towers. In fact, the old city is part of a huge castle called La Cite de Carcassonne. (Most of the population now lives outside the wall.) Centuries of neglect almost resulted in the walls being torn down, but an architect was commissioned to restore them. The same architect also restored another famous French landmark. As you stroll the medieval streets, be sure to stop for a traditional meal of cassoulet.
Dubrovnik, Croatia
At the crossroads — and sometimes in the cross hairs — of the Near East and Europe, Dubrovnik learned early to protect itself. Over the centuries, the city walls grew to 80 feet high and 20 feet thick in some places. The walls, forts, bastions and towers were all in keeping with its role as a major maritime power. Today, the walls are a reminder of all the rivals it has fought off since the seventh century — the Saracens, Turks and Venetians, among others. They also make great venues for the popular Dubrovnik Summer Festival, when people flock to the terrace of Revelin and Lovrijenac forts for theater and live music. Enter by the Pile Gate if you want to walk on the walls and get unique views of this Mediterranean port city.
Naarden, The Netherlands
When visitors look down on Naarden from the air, the fantastical walls seem like something out of a Peter Jackson movie. In fact, the star shape was a popular style of fortification in Europe during the 16th century; it originated in Italy and is sometimes called a "trace italienne." Naarden is only 10 miles east of Amsterdam, making it an easy and worthwhile day trip. Take a boat trip around the moat (an actual moat!), and visit the fortress museum inside the walls
Taroudant, Morocco
This fortified city in southern Morocco has long been an important point on the caravan route between the Sahara and Marrakech, and its nearby gold and silver mines meant it has enjoyed a flourishing culture since the 11th century. Backed by the snow-capped Atlas Mountains, the red mud walls seen today were built during the 16th century and still encircle the city. Visitors can experience Taroudant’s thriving trade and market culture, especially carpets, jewelry and handicrafts