20 Famous Castles Around the World You Need to See in Your Lifetime #Travel Calling all history buffs, architecture fans, and art lovers—these castles should be on your list.

Calling all history buffs, architecture fans, and art lovers—these castles should be on your list.<div class="media_block"><a href="https://www.travelandleisure.com/thmb/p_EuUhGuoxnO-9rLQrz3uhE2sGE=/filters:no_upscale():max_bytes(150000):strip_icc():format(jpeg)/TAL-lead-image-alhambra-CASTLEVISTS0325-99afaf1c0c4b44a2a264fcd5669f28b9.jpg"><img src="https://www.travelandleisure.com/thmb/p_EuUhGuoxnO-9rLQrz3uhE2sGE=/filters:no_upscale():max_bytes(150000):strip_icc():format(jpeg)/TAL-lead-image-alhambra-CASTLEVISTS0325-99afaf1c0c4b44a2a264fcd5669f28b9.jpg" class="media_thumbnail"></a></div>