Hello, I'm Chris Jussell, host of a brand new series called The Antiques Roadshow. Behind every antique there's a story. Who made it and when? Where it's been all its life? We tell these stories every week on The Antiques Roadshow PBS. Sunday night at 6. I learned that dream time parallels real time. I learned that concrete was discovered by ancient Romans. Like, entertain, your brain. 13 WNET Store of Knowledge, now Open Garden State Plaza, Paramus. Where can we take you this season? To the ends of the earth or beyond? To another place, another time? Your journey begins here. Let 13 be your guide. And if 13 doesn't do it, who will? Yee-haw! Yikes! Al Roker's Going Places. And I'm going to introduce you to some fabulous new friends like Everachi and Elvis. Thank you, thank you, thank you very much. Las Vegas, London, the Caribbean, New Orleans. You'll be a tourist in the world's most popular vacation spots without leaving your couch. I can promise you a really entertaining ride. It's real people going real places, the hot spots, and places off the beaten path. Let's come here to the neon graveyard to sort of end their life, well, sort of gracefully. Finally, a travel show for people just like us. Hit the road with Al Roker. He's going places. Don't be left behind. Well, it's a sword that I found. Have an old quilt in the attic? A gaudy tea set you can't stand? Before you hold that next yard sale, you might want a little advice. This sword's worth about $35,000. Helps on its way in an all-new series that's part adventure, part history lesson, and part treasure hunt. Did you say $35,000? Get smart about antiques. Antiques Roadshow. There are questions that have always haunted us. How big is the universe? Is there an end of time? Are we alone? Life could well be just a byproduct of solar system evolution. Advances in science have opened stunning new windows onto the universe. Sometimes it should be coming up right about now. There it is. Ah, it is. It's a supernova. Look at all the undulations. We've got another one. The truth is out there and maybe closer than we think. Life could have originated on Mars because we had all the basic ingredients, liquid water, all the organic chemicals, and enough time. Reach for the stars and unlock mysteries of deep space. What happens when modern-day engineers try to recreate some of the world's ancient masterpieces? This is just a moment of truth. I think I'm going to be sceptical. I just got blasted. I mean, this is ridiculous. NOVA invites a team of experts to unravel architectural mysteries of the past. If I was an engineer 2,000 years ago, I think I'd be in trouble at this moment. Their solutions may surprise you. Watch my finger. I've got a lot of tin. Discover secrets of lost empires. 13. Making sense of it all.