this company employs a fleet of historic deux chevaux cars, and they're driven by local students. man: the different districts are like a snail going around the island, the city. steves: the french raise flood lighting to an art form. and with a city as beautiful as paris, it's no wonder. les invalides, with its golden dome marking napoleon's tomb is magnifique. the naughty blades of the moulin rouge keep turning, and its red lights tempt lost souls in pigalle. just to be out and about at this hour the energy of the city is palpable. notre dame is particularly stately after dark. sightseeing boats enliven the river and its sparkling bridges. the pyramid at the louvre glows from within. and the eiffel tower provides a fitting finale for this victory lap through the city of light. kevin: today on "ask this old house"... richard: so, what's the problem, brian? brian: well, if you sit down you'll find out pretty quickly. it seems like i'm facing the wrong way. brian: tight squeeze. i was on an airline the other day and the bathroom looked just like this, actually. i'm going to fix a b