See one of Europe’s best walled cities

See one of Europe’s best walled cities

Londonderry, Northern Ireland, Image courtesy of Tourism NI

The city of Derry/Londonderry is renowned for its still-complete 17th-century walls, which you can freely walk all the way around. They provide a great vantage point to admire the layout of the city that preserves its Renaissance-style street plan.

http://www.discovernorthernireland.com/17th-Century-City-Walls-Londonder...