Need Help with this section


#1
  </div> 
        <div class="neighborhood-guides">           <div class="container">
        <h2>Neighborhod Guides</h2>
        <p>Not sure where to stay? We've created neighborhood guides for cities all around the world.</p>
        <div class="row">
            <div class="col-md-4">
            <div class="thumbnail">
                <img src="http://goo.gl/0sX3jq">
            </div>
            <div class="thumbnail">
                <img src="http://goo.gl/an2HXY">
            </div>
            <div class="col-md-4">
            <div class="thumbnail">
                <img src="http://goo.gl/Av1pac">
            </div>
            <div class="thumbnail">
                <img src="http://goo.gl/vw43v1">
            </div>
    
            <div class="col-md-4">
            <div class="thumbnail">
                <img src="http://goo.gl/0Kd7UO">
             </div>
            
    <div class="learn-more">
	  <div class="container">
	    <div class="row">
	        <div class="col-md-4">
		<div>
		    <div class="col-md-4">
	      <div>
	        <div class="col-md-4">
			<h3>Travel</h3>

#2

You've left out the closing tags for each of your columns.

<div class="col-md-4">
    <div class="thumbnail">
        <img src="http://goo.gl/0sX3jq">
    </div>
    <div class="thumbnail">
        <img src="http://goo.gl/an2HXY">
    </div>
<!-- closing tag for col-md-4 belongs here -->