Photos by Henrik Boye from Sintra

Select a country: Algeria, Argentina, Australia, Austria, Belgium, Brazil, Bulgaria, Canada, Chile, China, Croatia, Cuba, Czech Republic, Denmark, Ecuador, Egypt, Estonia, Finland, France, Germany, Guyana, Hungary, Ireland, Italy, Japan, Latvia, Lebanon, Lithuania, Luxembourg, Mexico, Netherlands, New Zealand, Norway, Paraguay, Peru, Philippines, Poland, Portugal, Romania, Russia, Serbia, Slovakia, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom, United States, and Venezuela.

Select a city: Lisbon, Porto, and Sintra.