Linked Lists Help C++

I am having trouble in C++ putting and displaying array into a linked list. I'm having lots of trouble with linked lists in general

Here is my code. It only displays the first number. (It should display 19 21 17 22 33)

#include <iostream>
using namespace std;

struct node {
int age;
node *next;
};

void display(node *t)
{
node *temp = t;
cout << temp->age << " ";
}

int main()
{
int Age[5] = { 19, 21, 17, 22, 33 };

node* List = new node;
List = NULL;
node* temp2 = List;

while (temp2 != NULL)
{
    temp2 = temp2->next;
    node* List = new node;
    List = NULL;
    node* temp2 = List;
}

for (int i = 0; i < 5; i++)
{
    temp2 = new node;
    temp2 -> age = Age[i];
    temp2 -> next = NULL;

    if (List == NULL) 
        List = temp2;
}

display(List);

system("PAUSE");
return 0;
}