cultures

void Main()
{
	CultureInfo
	.GetCultures(CultureTypes.AllCultures)
	.Select(x => 
		new string[]{x.IetfLanguageTag, x.EnglishName, x.NativeName,x.LCID.ToString()}
		.Concat(z=>"<td>"+z+"</td>")
	)
	.Select(x => "<tr>"+x+"</tr>")
	.Each(Console.WriteLine);
}

static class Extensions 
{
	public static void Each<T>(this IEnumerable<T> list, Action<T> action)
	{
		foreach(var v in list) action(v);
	}
	public static string Concat(this IEnumerable<string> list, Func<string, string> func)
	{
		var b = new StringBuilder();
		list.Each(x=>b.Append(func(x)));
		return b.ToString();
	}
}