A VERY useful extension method for MonoTouch to dump a view stack to a log or console, you can supply the UIApplication.SharedApplication.KeyWindow even for a full view dump, this is an undocumented iOS selector, but generally used for debugging anyway.

RecursiveDescription.cs

using System;

using MonoTouch.Foundation;
using MonoTouch.ObjCRuntime;
using MonoTouch.UIKit;

namespace NS {
    public static class UIViewExtensions {
        // returns the view and all child views with status
        public static string RecursiveDescription(this UIView view)
        {
            return new NSString(Messaging.IntPtr_objc_msgSend(view.Handle, new Selector("recursiveDescription").Handle)).ToString();
        }
    }
}