diff --git a/Program.cs b/Program.cs
index b09cc41..6377c63 100644
--- a/Program.cs
+++ b/Program.cs
@@ -23,6 +23,7 @@ using design_patterns.behavioral.observer;
 using design_patterns.behavioral.state;
 using design_patterns.behavioral.strategy;
 using design_patterns.behavioral.template;
+using design_patterns.behavioral.visitor;
 
 namespace design_patterns
 {
@@ -59,7 +60,8 @@ namespace design_patterns
                 // await ObserverSample.Run();
                 // await StateSample.Run();
                 // await StrategySample.Run();
-                await TemplateSample.Run();
+                // await TemplateSample.Run();
+                await VisitorSample.Run();
             }
             catch (System.Exception ex)
             {
diff --git a/behavioral/visitor/VisitorSample.cs b/behavioral/visitor/VisitorSample.cs
new file mode 100644
index 0000000..2ff6083
--- /dev/null
+++ b/behavioral/visitor/VisitorSample.cs
@@ -0,0 +1,108 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace design_patterns.behavioral.visitor
+{
+    /// <summary>
+    /// Visitor is a behavioral design pattern that lets you 
+    /// separate algorithms from the objects on which they operate.
+    /// 
+    /// Use it when:
+    /// - you need to perform an operation on all elements of a 
+    ///     complex object structure (for example, an object tree).
+    /// - to clean up the business logic of auxiliary behaviors.
+    /// - a behavior makes sense only in some classes of a class hierarchy, 
+    ///     but not in others.
+    /// </summary>
+    public class VisitorSample
+    {
+        public static async Task Run()
+        {
+            Console.WriteLine("Behavioral - Visitor");
+            List<IComponent> components = new List<IComponent>();
+            components.Add(new ComponentA());
+            components.Add(new ComponentB());
+
+            System.Console.WriteLine("With Visitor1 ....");
+            Visitor1 visitor1 = new Visitor1();
+            foreach (var component in components)
+            {
+                component.Visit(visitor1);
+            }
+
+            System.Console.WriteLine("With Visitor2 ....");
+            Visitor2 visitor2 = new Visitor2();
+            foreach (var component in components)
+            {
+                component.Visit(visitor2);
+            }
+        }
+
+        // implemented by components/hierarchy that needs to be visited
+        public interface IComponent {
+            void Visit(IVisitor visitor);
+        }
+
+        public class ComponentA : IComponent {
+            public void IamComponentA() {
+                System.Console.WriteLine("IamComponentA");
+            }
+
+            public void Visit(IVisitor visitor)
+            {
+                visitor.VisitComponentA(this);
+            }
+        }
+
+        public class ComponentB : IComponent {
+            public void SomeStuffFromComponentB() {
+                System.Console.WriteLine("SomeStuffFromComponentB");
+            }
+
+            public void Visit(IVisitor visitor)
+            {
+                visitor.VisitComponentB(this);
+            }
+        }
+
+        // visitor interface declares a set of visiting methods that correspond
+        // to component classes. The signature of a visiting method allows the
+        // visitor to identify the exact class of the component that it's dealing
+        // with.
+        public interface IVisitor {
+            void VisitComponentA(ComponentA component);
+            void VisitComponentB(ComponentB component);
+        }
+
+        public class Visitor1 : IVisitor
+        {
+            public void VisitComponentA(ComponentA component)
+            {
+                System.Console.Write($"From {this.GetType().Name} ");
+                component.IamComponentA();
+            }
+
+            public void VisitComponentB(ComponentB component)
+            {
+                System.Console.Write($"From {this.GetType().Name} ");
+                component.SomeStuffFromComponentB();
+            }
+        }
+
+        public class Visitor2 : IVisitor
+        {
+            public void VisitComponentA(ComponentA component)
+            {
+                System.Console.Write($"From {this.GetType().Name} ");
+                component.IamComponentA();
+            }
+
+            public void VisitComponentB(ComponentB component)
+            {
+                System.Console.Write($"From {this.GetType().Name} ");
+                component.SomeStuffFromComponentB();
+            }
+        }
+    }
+}
\ No newline at end of file